Research Publications

Publications From 2009

Petrenko, V. V., Smith, A. M., Brook, E. J., Lowe, D., Riedel, K., Brailsford, G., Hua, Q., Schaefer, H., Reeh, N., Weiss, R. F., Etheridge, D., Severinghaus, J. P. 2009: 14CH4 measurements in Greenland ice: investigating last glacial termination CH4 sources. Science, 324(5926): 506 508, DOI: 10.1126/science.1168909

Alton C. Byers 2009: A comparative study of tourism impacts on alpine ecosystems in the Sagarmatha (Mt. Everest) National Park, Nepal and the Huascarán National Park, Peru. In Hill, J. and Gale, T. (eds.), Ecotourism and Environmental Sustainability: Principles and Practice. London: Ashgate, chapter 4.

John T. Andrews, Hardardttir, J. 2009: A comparison of Holocene sediment- and paleo-magnetic characteristics from the margins of Iceland and East Greenland. Jkull, 59: 51 66.

Blanken, P. D., Mark Williams, Burns, S. P., Monson, R. K., John Knowles, Chowanski, K., Ackerman, T. 2009: A comparison of water and carbon dioxide exchange at a windy alpine tundra and subalpine forest site near Niwot Ridge, Colorado. Biogeochemistry, 95(1): 61-76. DOI: 10.1007/s10533-009-9325-9

Costello, E. K., Halloy, S. R. P., Reed, S. C., Sowell, P., Schmidt, S. K. 2009: A fumarole-supported island of biodiversity within a hyperarid, high-elevation landscape, Socompa Volcano, Puna de Atacama, Andes. Applied and Environmental Microbiology, 75(3): 735 747, DOI: 10.1128/AEM.01469-08

Wittkop, C. A., Teranes, J. L., , Guilderson, T. P. 2009: A lacustrine carbonate record of Holocene seasonality and climate. Geology, 37(8): 695 698, DOI: 10.1130/G30056A.1

Marcott, S. A., Andrew G. Fountain, O Connor, J. E., Sniffen, P. J., Dethier, D. P. 2009: A latest Pleistocene and Holocene glacial history and paleoclimate reconstruction at Three Sisters and Broken Top Volcanoes, Oregon, USA. Quaternary Research, 71(2): 181 189, DOI: 10.1016/j.yqres.2008.09.002

Gerber, T. P., Amblas, D., Wolinsky, M. A., , Canals, M. 2009: A model for the long-profile shape of submarine canyons. Journal of Geophysical Research Earth Surface, 114: F03002, DOI: 10.1029/2008JF001190

Matt MillerDiane M. McKnight, Chapra, S. C., Mark Williams 2009: A model of degradation and production of three pools of dissolved organic matter in an alpine lake. Limnology and Oceanography, 54(6): 2213-2227.

Dyurgerov, M., Meier, M. F., Bahr, D. 2009: A new index of glacier area change: A tool for glacier monitoring. Journal of Glaciology, 55(192): 710-716.

Gupta, P., Noone, D., Galewsky, J., Sweeney, C., Bruce H. Vaughn 2009: A new laser-based, field-deployable analyzer for laboratory-class stable isotope measurements in water. Geochimica et Cosmochimica Acta, 73(13) Suppl.: A480.

Gangopadhyay, S., Harding, B. L., Rajagopalan, B., Lukas, J. J., Fulp, T. J. 2009: A nonparametric approach for paleohydrologic reconstruction of annual streamflow ensembles. Water Resources Research, 45: W06417, DOI: 10.1029/2008WR007201

Kaufman, D. S., Bright, J., Dean, W., Rosenbaum, J. G., Moser, K., Anderson, R. S., Colman, S. M., Heil, C. W., Jimnez-Moreno, G., Reheis, M. C., Simmons, K. R. 2009: A quarter-million years of paleoenvironmental change at Bear Lake, Utah and Idaho. In Rosenbaum, J. G. and Kaufman, D. S. (eds.), Introduction to Paleoenvironmental Changes at Bear Lake, Utah and Idaho, and its Catchment. Geological Society of America Special Paper 450. Boulder, Colorado: Geological Society of America, 311-351.

Deutsch, C., Hofmann, E., Ito, T., Nikki Lovenduski, Russell, J., Sarmiento, J., Smith, W., Strutton, P. 2009: A U.S. Southern Ocean Carbon, Ecosystems and Biogeochemistry Science Plan. 44 pp. pdf (6 MB)

Owen Sherwood, Edinger, E. 2009: Ages and growth rates of some cold-water gorgonian and antipatharian corals of Newfoundland and Labrador. Canadian Journal of Fisheries and Aquatic Sciences, 66: 142-152. DOI: 10.1139/F08-195

Mao, J., Ren, X., Brune, W. H., Olson, J. R., Crawford, J. H., Alan Fried, Huey, L. G., Cohen, R. C., Heikes, B., Singh, H. B., Blake, D. R., Sachse, G. W., Diskin, G. S., Hall, S. R., Shetter, R. E. 2009: Airborne measurement of OH reactivity during INTEX-B. Atmospheric Chemistry and Physics, 9(1): 163-173. DOI: 10.5194/acp-9-163-2009

Mao, J., Ren, X., Brune, W. H., Olson, J. R., Crawford, J. H., Alan Fried, Huey, L. G., Cohen, R. C., Heikes, B., Singh, H. B., Blake, D. R., Sachse, G. W., Diskin, G. S., Hall, S. R., Shetter, R. E. 2009: Airborne measurement of OH reactivity during INTEX-B. Atmospheric Chemistry and Physics, 9(1): 163-173.

De Gouw, J. A., Hekkert, S. T. L., Mellqvist, J., Warneke, C., Atlas, E. L., Fehsenfeld, F. C., Alan Fried, Frost, G. J., Harren, F. J. M., Holloway, J. S., Lefer, B., Lueb, R., Meagher, J. F., Parrish, D. D., Patel, M., Pope, L., Dirk Richter, Rivera, C., Ryerson, T. B., Samuelsson, J., James Walega, Washenfelder, R. A., Petter Weibring, Zhu, X. 2009: Airborne measurements of ethene from industrial sources using laser photo-acoustic spectroscopy. Environmental Science & Technology, 43(7): 2437-2442. DOI: 10.1021/es802701a

Perring, A. E., Bertram, T. H., Wooldridge, P. J., Alan Fried, Heikes, B. G., Dibb, J., Crounse, J. D., Wennberg, P. O., Blake, N. J., Blake, D. R., Brune, W. H., Singh, H. B., Cohen, R. C. 2009: Airborne observations of total RONO2: new constraints on the yield and lifetime of isoprene nitrates. Atmospheric Chemistry and Physics, 9(4): 1451-1463.

Rosenbaum, J. G., , Richard Reynolds, Reheis, M. C. 2009: Allogenic sedimentary components of Bear Lake, Utah and Idaho. In Rosenbaum, J. G. and Kaufman, D. S. (eds.), Introduction to Paleoenvironmental Changes at Bear Lake, Utah and Idaho, and Its Catchment. Geological Society of America Special Paper 450. Boulder, Colorado: Geological Society of America.

Natalie Mladenov, Lpez-Ramos, J., Diane M. McKnight, Reche, I. 2009: Alpine lake optical properties as sentinels of dust deposition and global change. Limnology and Oceanography, 54(6) Part 2: 2386 2400.

Platt, R. V., Tania Schoennagel 2009: An object-oriented approach to assessing changes in tree cover in the Colorado Front Range 1938 1999. Forest Ecology and Management, 258(7): 1342 1349, DOI: 10.1016/j.foreco.2009.06.039

Brinkerhoff, R. J., Collinge, S. K., Bai, Y., Chris Ray 2009: Are carnivores universally good sentinels of plague?. Vector-Borne and Zoonotic Diseases, 9(5): 491-497. DOI: 10.1089/vbz.2008.0075

Nanus, L., Mark Williams, Campbell, D. H., Tonnessen, K. A., Blett, T., Clow, D. W. 2009: Assessment of lake sensitivity to acidic deposition in national parks of the Rocky Mountains. Ecological Applications, 19(4): 961 973.

Ganzeveld, L., Detlev Helmig, Fairall, C. W., Hare, J., Pozzer, A. 2009: Atmosphere-ocean ozone exchange: a global modeling study of biogeochemical, atmospheric, and waterside turbulence dependencies. Global Biogeochemical Cycles, 23: GB4021, DOI: 10.1029/2008GB003301

Vörösmarty, C. J., Jaia Syvitski, Day, J., de Sherbinin, A., Giosan, L., Paola, C. 2009: Battling to save the world's river deltas. Bulletin of the Atomic Scientists, 65(2): 31-43. DOI: 10.2968/065002005

Tsegay Wolde-GeorgisMickey Glantz 2009: Biofuels in Africa: a pathway to development?. Boulder, Colorado: International Research Center for Energy and Economic Development, Occasional Paper 43.

Bowling, D. R., Massman, W. J., Schaeffer, S. M., Burns, S. P., Monson, R. K., Mark Williams 2009: Biological and physical influences on the carbon isotope content of CO2 in a subalpine forest snowpack, Niwot Ridge, Colorado. Biogeochemistry, 95(1): 37 59, DOI: 10.1007/s10533-008-9233-4

Zhang, G., Dong, H. L., Jiang, H. C., Kukkadapu, R. K., Kim, J. W., Dennis Eberl, Xu, Z. Q. 2009: Biomineralization associated with microbial reduction of Fe3+ and oxidation of Fe2+ in solid minerals. American Mineralogist, 94(7): 1049 1058, DOI: 10.2138/am.2009.3136

Larry Benson, Pauketat, T. R., Cook, E. R. 2009: Cahokia s boom and bust in the context of climate change. American Antiquity, 74(3): 467 483.

Pypker, T. G.Holly R. Barnard, Hauck, M., Sulzman, E. W., Unsworth, M. H., Mix, A. C., Kennedy, A., Bond, B. J. 2009: Can carbon isotopes be used to predict watershed scale transpiration?. Water Resources Research, 45: W00D35. DOI: 10.1029/2008WR007050

Larson, K. M., Gutmann, E. D., Zavorotny, V. U., Braun, J. J., Mark Williams, Nievinski, F. G. 2009: Can we measure snow depth with GPS receivers?. Geophysical Research Letters, 36: L17502, DOI: 10.1029/2009GL039430

Racoviteanu, A. E., Paul, F., Raup, B., Khalsa, S. J. S., Armstrong, R. 2009: Challenges and recommendations in mapping of glacier parameters from space: results of the 2008 Global Land Ice Measurements from Space (GLIMS) workshop, Boulder, Colorado, USA. Annals of Glaciology, 50(53): 53 69.

Beggs, K. M. H., Summers, R. S., Diane M. McKnight 2009: Characterizing chlorine oxidation of dissolved organic matter and disinfection by-product formation with fluorescence spectroscopy and parallel factor analysis. Journal of Geophysical Research Biogeosciences, 114: G04001, DOI: 10.1029/2009JG001009

Fellman, J. B., Matt Miller, Cory, R. M., D Amore, D. V., White, D. 2009: Characterizing dissolved organic matter using PARAFAC modeling of fluorescence spectroscopy: A comparison of two models. Environmental Science & Technology, 43(16): 6228-6234. DOI: 10.1021/es900143g

Troch, P. A., Martinez, G. F., Pauwels, V. R. N., Durcik, M., Sivapalan, M., Harman, C., Paul Brooks, Gupta, H., Huxman, T. 2009: Climate and vegetation water use efficiency at catchment scales. Hydrological Processes, 23(16): 2409 2414, DOI: 10.1002/hyp.7358

, Wurtsbaugh, W. A., Lamarra, V. A. 2009: Climatic and limnologic setting of Bear Lake, Utah and Idaho. In Rosenbaum, J. G. and Kaufman, D. S. (eds.), Introduction to Paleoenvironmental Changes at Bear Lake, Utah and Idaho, and Its Catchment. Geological Society of America Special Paper 450. Boulder, Colorado: Geological Society of America, 1 14.

Reheis, M. C., Budahn, J. R., Lamothe, P. J., Richard Reynolds 2009: Compositions of modern dust and surface sediments in the Desert Southwest, United States. Journal of Geophysical Research Earth Surface, 114: F01028, DOI: 10.1029/2008JF001009

Woodruff, L. G., Cannon, W. F., Dennis Eberl, Smith, D. B., Kilburn, J. E., Horton, J. D., Garrett, R. G., Klassen, R. A. 2009: Continental-scale patterns in soil geochemistry and mineralogy: results from two transects across the United States and Canada. Applied Geochemistry, 24(8) Spec. Issue: 1369 1381, DOI: 10.1016/j.apgeochem.2009.04.009

Gifford H. Miller 2009: Dating, amino acid geochronology. In Gornitz, V. (ed.), Encyclopedia of Paleoclimatology and Ancient Environments. Dordrecht: Springer, 233 237.

Gupta, P., Noone, D., Galewsky, J., Sweeney, C., Bruce H. Vaughn 2009: Demonstration of high-precision continuous measurements of water vapor isotopologues in laboratory and remote field deployments using wavelength-scanned cavity ring-down spectroscopy (WS-CRDS) technology. Rapid Communications in Mass Spectrometry, 23(16): 2534 2542, DOI: 10.1002/rcm.4100

Irina OvereemJaia Syvitski 2009: Dynamics and vulnerability of delta systems. LOICZ Reports & Studies 35. Geesthacht, Berlin: GKSS Research Center.

Keske, C. 2009: Economic feasibility study of Colorado anaerobic digester projects. Technical report submitted to the Colorado Governor’s Energy Office, State of Colorado. Grant 09-205. Report (PDF) (1 MB)

Rosenberry, D. O.,  2009: Effects of sediment transport and seepage direction on hydraulic properties at the sediment-water interface of hyporheic settings. Journal of Hydrology, 373(3-4): 377 391, DOI: 10.1016/j.jhydrol.2009.04.030

Yokelson, R. J., Crounse, J. D., DeCarlo, P. F., Karl, T., Urbanski, S., Atlas, E., Campos, T., Shinozuka, Y., Kapustin, V., Clarke, A. D., Weinheimer, A., Knapp, D. J., Montzka, D. D., Holloway, J., Petter Weibring, Flocke, F., Zheng, W., Toohey, D., Wennberg, P. O., Wiedinmyer, C., Mauldin, L., Alan FriedDirk RichterJames Walega, Jimenez, J. L., Adachi, K., Buseck, P. R., Hall, S. R., Shetter, R. 2009: Emissions from biomass burning in the Yucatan. Atmospheric Chemistry and Physics, 9(15): 5785-5812.

2009: Endogenic carbonate sedimentation in Bear Lake, Utah and Idaho over the last two glacial-interglacial cycles. In Rosenbaum, J. G. and Kaufman, D. S. (eds.), Introduction to Paleoenvironmental Changes at Bear Lake, Utah and Idaho, and Its Catchment. Geological Society of America Special Paper 450. Boulder, Colorado: Geological Society of America, 169 196.

Daniel R. Muhs 2009: Eolian sediments and processes. In Gornitz, V. (ed.), Encyclopedia of Paleoclimatology and Ancient Environments. Dordrecht: Springer, 312 319.

Magee, J. W., Gifford H. Miller, Spooner, N. A., Questiaux, D. G., McCulloch, M. T., Clark, P. A. 2009: Evaluating Quaternary dating methods: radiocarbon, U-series, luminescence, and amino acid racemization dates of a late Pleistocene emu egg. Quaternary Geochronology, 4(2): 84 92, DOI: 10.1016/j.quageo.2008.10.001

Alley, R. B., Brigham-Grette, J., Gifford H. Miller, Polyak, L., James W. C. White 2009: Executive summary. In Past Climate Variability and Change in the Arctic and at High Latitudes. A report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research. Reston, Virginia: U.S. Geological Survey, 1 4.

, Browning, R. C., Wyatt, H. R., Hill, J. O. 2009: Exploiting social networks to mitigate the obesity epidemic. Obesity, 17(4): 723 728, DOI: 10.1038/oby.2008.615

Vladimir G. Konovalov 2009: Extreme and average glacier runoff in the mudarya river basin. In Jones, J. A., Vardanian, T., and Hakopian, C. (eds.), Threats to Global Water Security, NATO Science for Peace and Security Series C: Environmental Security. New York: Springer, 371-376.

Meier, C., Keyserling, K., Bill Bowman 2009: Fine root inputs to soil reduce growth of a neighbouring plant via distinct mechanisms dependent on root carbon chemistry. Journal of Ecology, 97(5): 941-949. DOI: 10.1111/j.1365-2745.2009.01537.x

Schneider, S. H., Lane, J., Alton C. Byers 2009: Fire on the ice. In Braasch, G. (ed.), Earth Under Fire: How Global Warming is Changing the World. Berkeley: University of California Press.

Krasnow, K., Tania Schoennagel, Veblen, T. T. 2009: Forest fuel mapping and evaluation of LANDFIRE fuel maps in Boulder County, Colorado, USA. Forest Ecology and Management, 258(3): 1603 1612, DOI: 10.1016/j.foreco.2009.01.020

Walker, M., Johnsen, S., Rasmussen, S. O., Popp, T., Steffensen, J.-P., Gibbard, P., Hoek, W., Lowe, J., Andrews, J., Bjorck, S., Cwynar, L. C., Hughen, K., Kershaw, P., Kromer, B., Litt, T., Lowe, D. J., Nakagawa, T., Newnham, R., Schwander, J. 2009: Formal definition and dating of the GSSP (Global Stratotype Section and Point) for the base of the Holocene using the Greenland NGRIP ice core, and selected auxiliary records. Journal of Quaternary Science, 24(1): 3 17, DOI: 10.1002/jqs.1227

Sattin, S. R., Cory Cleveland, Hood, E., Reed, S. C., King, A. J., Schmidt, S. K., Robeson, M. S., Ascarrunz, N., Nemergut, D. R. 2009: Functional shifts in unvegetated, perhumid, recently-deglaciated soils do not correlate with shifts in soil bacterial community composition. Journal of Microbiology, 47(6): 673-681. DOI: 10.1007/s12275-009-0194-7

Daniel R. Muhs, Budahn, J. R. 2009: Geochemical evidence for African dust and volcanic ash inputs to terra rossa soils on carbonate reef terraces, northern Jamaica, West Indies. Quaternary International, 196(1-2): 13 35, DOI: 10.1016/j.quaint.2007.10.026

James W. C. White 2009: Geoscience of climate and energy 5. Ice cores, greenhouse gases and climate change. Geoscience Canada, 36(2): 78 80.

Sikorski, J. J., Kaufman, D. S., William F. Manley, Nolan, M. 2009: Glacial-geologic evidence for decreased precipitation during the Little Ice Age in the Brooks Range, Alaska. Arctic, Antarctic, and Alpine Research, 41(1): 138 150.

Karl, T. R., Melillo, J. M., Peterson, T. C., Anderson, D. M. 2009: Global climate change impacts in the United States. New York: Cambridge University Press.

Mickey Glantz 2009: Heads up! Early warning systems for climate-, water- and weather-related hazards. Tokyo: United Nations University Press.

William F. ManleyEric ParrishLeanne Lestak 2009: High-resolution orthorectified imagery and digital elevation models for study of environmental change at Niwot Ridge and Green Lakes Valley, Colorado: Niwot Ridge LTER. INSTAAR, University of Colorado at Boulder (Digital media, http://culter.colorado.edu/NWT/orthoimagery/orthoimagery.html).

Pite, D. P., Lane, K. A., Hermann, A. K., Sarah A. Spaulding, Finney, B. P. 2009: Historical abundance and morphology of Didymosphenia species in Naknek Lake, Alaska. Acta Botanica Croatica, 68(2): 183 197.

Polyak, L., John T. Andrews, Brigham-Grette, J., Darby, D., Dyke, A., Funder, S., Holland, M., Anne Jennings, Savelle, J., Serreze, M., Wolff, E. 2009: History of sea ice in the Arctic. In Past Climate Variability and Change in the Arctic and at High Latitudes. A report by the U.S. Climate Change Program and Subcommittee on Global Change Research. Reston, Virginia: U.S. Geological Survey, 358 420.

Barclay, D. J., Wiles, G. C., Calkin, P. E. 2009: Holocene glacier fluctuations in Alaska. Quaternary Science Reviews, 28(21-22) special issue: 2034-2048. DOI: 10.1016/j.quascirev.2009.01.016

2009: Holocene Record of Major and Trace Components in the Sediments of an Urban Impoundment on the Mississippi River: Lake Pepin, Minnesota and Wisconsin. U.S. Geological Survey Open-File Report 2009-1238, iii, 13 pp.

Reed, H. E., Blair, J. M., Wall, D. H., Tim Seastedt 2009: Impacts of management legacies on litter decomposition in response to reduced precipitation in a tallgrass prairie. Applied Soil Ecology, 42(2): 79 85, DOI: 10.1016/j.apsoil.2009.01.009

Miller, E. M., Tim Seastedt 2009: Impacts of woodchip amendments and soil nutrient availability on understory vegetation establishment following thinning of a ponderosa pine forest. Forest Ecology and Management, 258(3): 263 272, DOI: 10.1016/j.foreco.2009.04.011

Tania Schoennagel, Nelson, C. R., Theobald, D. M., Carnwath, G. C., Chapman, T. B. 2009: Implementation of National Fire Plan treatments near the wildland-urban interface in the western United States. Proceedings of the National Academy of Sciences, 106(26): 10706 10711, DOI: 10.1073/pnas.0900991106

Still, C. J., Riley, W. J., Biraud, S. C., Noone, D. C., Buenning, N. H., Randerson, J. T., Torn, M. S., Welker, J., James W. C. WhiteRyan Vachon, Farquhar, G. D., Berry, J. A. 2009: Influence of clouds and diffuse radiation on ecosystem-atmosphere CO2 and CO18O exchanges. Journal of Geophysical Research, 114: G01018, DOI: 10.1029/2007JG000675

Barger, N. N., Adams, H. D., , Neff, J. C., Asner, G. P. 2009: Influence of livestock grazing and climate on pinyon pine (Pinus edulis) dynamics. Rangeland Ecology & Management, 62(6): 531 539.

Owen, L. A., Thackray, G., Robert S. Anderson, Briner, J., Kaufman, D., Roe, G., W. Tad Pfeffer, Yi, C. 2009: Integrated research on mountain glaciers: current status, priorities and future prospects. Geomorphology, 103(2): 158 171.

Lohse, K. A., Paul Brooks, McIntosh, J. C., Meixner, T., Huxman, T. E. 2009: Interactions between biogeochemistry and hydrologic systems. Annual Review of Environment and Resources, 34: 65 96.

Sierra, C. A., Henry Loescher, Harmon, M. E., Richardson, A. D., Hollinger, D. Y., Perakis, S. S. 2009: Interannual variation of carbon fluxes from three contrasting evergreen forests: the role of forest dynamics and climate. Ecology, 90(10): 2711 2723, DOI: 10.1890/08-0073.1

Bowen, G. J., West, J. B., Bruce H. Vaughn, Dawson, T. E., Ehleringer, J. R., Fogel, M. L., Hobson, K., Hoogewerff, J., Kendall, C., Lai, C.-T., Miller, C. C., Noone, D., Schwarcz, H., Still, C. J. 2009: Isoscapes to address large-scale earth science challenges. Eos, 90(13): 109 116.

Apipattanavis, S., , Rajagopalan, B., Gangopadhyay, S. 2009: Joint spatiotemporal variability of global sea surface temperatures and global Palmer drought severity index values. Journal of Climate, 22(23): 6251 6267, DOI: 10.1175/2009JCLI2791.1

Alley, R. B., Brigham-Grette, J., Gifford H. Miller, Polyak, L., James W. C. White 2009: Key findings and recommendations. In Past Climate Variability and Change in the Arctic and at High Latitudes. A report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research. Reston, Virginia: U.S. Geological Survey, 185 190.

Abbott, M. B., Anderson, L. 2009: Lake-level fluctuations. In Gornitz, V. (ed.), Encyclopedia of Paleoclimatology and Ancient Environments. Dordrecht: Springer, 489-492.

Tranvik, L. J., Downing, J. A., Cotner, J. B., Loiselle, S. A., Striegl, R. G., Ballatore, T. J., Dillon, P., Finlay, K., Fortino, K., Knoll, L. B., Kortelainen, P. L., Kutser, T., Larsen, S., Laurion, I., Leech, D. M., McCallister, S. L., Diane M. McKnight, Melack, J. M., Overholt, E., Porter, J. A., Prairie, Y., Renwick, W. H., Roland, F., Sherman, B. S., Schindler, D. W., Sobek, S., Tremblay, A., Vanni, M. J., Verschoor, A. M., von Wachenfeldt, E., Weyhenmeyer, G. A. 2009: Lakes and reservoirs as regulators of carbon cycling and climate. Limnology and Oceanography, 54(6) Part 2: 2298 2314.

Refsnider, K. A., Brugger, K. A., Leonard, E. M., McCalpin, J. P. 2009: Last Glacial Maximum equilibrium-line altitude trends and precipitation patterns in the Sangre de Cristo Mountains, southern Colorado, USA. Boreas, 38(4): 663 678, DOI: 10.1111/j.1502-3885.2009.00097.x

Julio Sepúlveda, Silvio Pantoja, S., Hughen, K. A., Bertrand, S., Figueroa, D., León, T., Drenzek, N. J., Lange, C. 2009: Late Holocene sea-surface temperature and precipitation variability in northern Patagonia, Chile (Jacaf Fjord, 44°S). Quaternary Research, 72(3): 400-409. DOI: 10.1016/j.yqres.2009.06.010

Polyak, L., Bischof, J., Ortiz, J. D., Darby, D. A., Channell, J. E. T., Xuan, C., Kaufman, D. S., Lovlie, R., Schneider, D. A., Dennis Eberl, Adler, R. E., Council, E. A. 2009: Late Quaternary stratigraphy and sedimentation patterns in the western Arctic Ocean. Global and Planetary Change, 68(1-2) Spec. Issue: 5 17, DOI: 10.1016/j.gloplacha.2009.03.014

Vera Markgraf, Whitlock, C., Anderson, R. S., Garca, A. 2009: Late Quaternary vegetation and fire history in the northernmost Nothofagus forest region: Malln Vaca Lauquen, Neuqun Province, Argentina. Journal of Quaternary Science, 24(3): 248-258. DOI: 10.1002/jqs.1233

Laabs, B. J. C., Refsnider, K. A., Munroe, J. S., Mickelson, D. M., Applegate, P. J., Singer, B. S., Caffee, M. W. 2009: Latest Pleistocene glacial chronology of the Uinta Mountains: support for moisture-driven asynchrony of the last deglaciation. Quaternary Science Reviews, 28(13-14): 1171 1187, DOI: 10.1016/j.quascirev.2008.12.012

Murray, A. E., Fritsen, C. H., Kenig, F., McKay, C. M., Diane M. McKnight, Cawley, K., Doran, P. T. 2009: Life in the ice cover and underlying cold brines of Lake Vida, Antarctica. Geochimica et Cosmochimica Acta, 73(13) Suppl. S: A922.

Gross, N., Kunstler, G., Liancourt, P., De Bello, F., Katharine Suding, Lavorel, S. 2009: Linking individual response to biotic interactions with community structure: A trait-based framework. Functional Ecology, 23(6): 1167-1178. DOI: 10.1111/j.1365-2435.2009.01591.x

Rosenberry, D. O.,  2009: Local-scale variability of seepage and hydraulic conductivity in a shallow gravel-bed river. Hydrological Processes, 23(23): 3306 3318, DOI: 10.1002/hyp.7433

Kim, S., Karl, T., Detlev Helmig, Daly, R., Rasmussen, R., Guenther, A. 2009: Measurement of atmospheric sesquiterpenes by proton transfer reaction-mass spectrometry (PTR-MS). Atmospheric Measurement Techniques, 2(1): 99 112.

Wolf, R. E., , Brinkman, S., Lamothe, P. J., Smith, K. S., Ranville, J. F. 2009: Measurement of total Zn and Zn isotope ratios by quadrupole ICP-MS for evaluation of Zn uptake in gills of brown trout (Salmo trutta) and rainbow trout (Oncorhynchus mykiss). Talanta, 80(2): 676 684, DOI: 10.1016/j.talanta.2009.07.048

Fenn, M. E., Sickman, J. O., Bytnerowicz, A., Clow, D. W., Noah P. Molotch, Pleim, J. E., Tonnesen, G. S., Weathers, K. C., Padgett, P. E., Campbell, D. H. 2009: Methods for measuring atmospheric nitrogen deposition inputs in arid and montane ecosystems of western North America. In Legge, A. H. (ed.), Developments in Environmental Science, Vol. 9: Relating Atmospheric Source Apportionment to Vegetation Effects: Establishing Cause Effect Relationships. Amsterdam: Elsevier, 179-228.

Schmidt, S. K., Nemergut, D. R., Miller, A. E., Freeman, K. R., King, A. J., Seimon, A. 2009: Microbial activity and diversity during extreme freeze-thaw cycles in periglacial soils, 5400 m elevation, Cordillera Vilcanota, Perú. Extremophiles, 13(5): 807-816. DOI: 10.1007/s00792-009-0268-9

Dennis Eberl, Smith, D. B. 2009: Mineralogy of soils from two continental-scale transects across the United States and Canada and its relation to soil geochemistry and climate. Applied Geochemistry, 24(8) Spec. Issue: 1394 1404, DOI: 10.1016/j.apgeochem.2009.04.010

Alexandra Jahn 2009: Modeling the variability of the liquid freshwater export from the Arctic Ocean. PhD dissertation, McGill University, 168 pp. Full text (10 MB)

Julio Sepúlveda, Wendler, J., Leider, A., Kuss, H.-J., Summons, R. E., Hinrichs, K.-U. 2009: Molecular isotopic evidence of environmental and ecological changes across the Cenomanian–Turonian boundary in the Levant Platform of central Jordan. Organic Geochemistry, 40(5): 553-568. DOI: 10.1016/j.orggeochem.2009.02.009

Jaia Syvitski, Slingerland, R. L., Burgess, P., Meiburg, E., Murray, A. B., Wiberg, P., Tucker, G., Voinov, A. A. 2009: Morphodynamic models: An overview. In Vionnet, C., Garca, M. H., Latrubesse, E. M., and Perillo, G.M.E. (eds.), River, Coastal and Estuarine Morphodynamics: RCEM 2009. London: Taylor & Francis Group, 3 20.

Hock, R., de Woul, M., Radi, V., Dyurgerov, M. 2009: Mountain glaciers and ice caps around Antarctica make a large sea-level contribution. Geophysical Research Letters, 36: L07501, DOI: 10.1029/2008GL037020

Loomis, J. B., Keske, C. 2009: Mountain substitutability and peak load pricing of high alpine peaks as a management tool to reduce environmental damage: A contingent valuation study. Journal of Environmental Management, 90(5): 1751-1760. DOI: 10.1016/j.jenvman.2008.11.024

Owen Sherwood, Thresher, R., Fallon, S., Davies, D., Trull, T. 2009: Multi-century time-series of 15N and 14C in bamboo corals from deep Tasmanian seamounts: Evidence for stable oceanographic conditions. Marine Ecology Progress Series, 397: 209-218. DOI: 10.3354/meps08166

Li, F., Griffiths, C. M., Dyt, C. P., Weill, P., Feng, M., Salles, T., Chris Jenkins 2009: Multigrain seabed sediment transport modelling for the south-west Australian Shelf. Marine and Freshwater Research, 60(7): 774 785, DOI: 10.1071/MF08049

John F. Hoffecker 2009: Neanderthal and modern human diet in Eastern Europe. In Hublin, J.-J. and Richards, M. P. (eds.), The Evolution of Hominin Diets: Integrating Approaches to the Study of Palaeolithic Subsistence. New York: Springer, 87 98.

Tom Marchitto 2009: North Atlantic deep water and climate change. In Gornitz, V. (ed.), Encyclopedia of Paleoclimatology and Ancient Environments. Dordrecht: Springer, 614-619. DOI: 10.1007/978-1-4020-4411-3_152

Yanites, B. J., Tucker, G. E., Robert S. Anderson 2009: Numerical and analytical models of cosmogenic radionuclide dynamics in landslide-dominated drainage basins. Journal of Geophysical Research Earth Surface, 114: F01007, DOI: 10.1029/2008JF001088

Ward, D. W., Robert S. Anderson, Guido, Z. S., Briner, J. P. 2009: Numerical modeling of cosmogenic deglaciation records, Front Range and San Juan Mountains, Colorado. Journal of Geophysical Research Earth Surface, 114: F01026, DOI: 10.1029/2008JF001057

Vitousek, P. M., Naylor, R., Crews, T., David, M. B., Drinkwater, L. E., Holland, E., Johnes, P. J., Katzenberger, J., Martinelli, L. A., Matson, P. A., Nziguheba, G., Ojima, D., Palm, C. A., Robertson, G. P., Sanchez, P. A., Townsend, A. R., Zhang, F. S. 2009: Nutrient imbalances in agricultural development. Science, 324(5934): 1519-1520. DOI: 10.1126/science.1170261

Vitousek, P. M., Naylor, R., Crews, T., David, M. B., Drinkwater, L. E., Holland, E., Johnes, P. J., Katzenberger, J., Martinelli, L. A., Matson, P. A., Nziguheba, G., Ojima, D., Palm, C. A., Robertson, G. P., Sanchez, P. A., Townsend, A. R., Zhang, F. S. 2009: Nutrient imbalances: Pollution remains: Response. Science, 324(5953): 665-666.

Dlugokencky, E. J., Bruhwiler, L., James W. C. White, Emmons, L. K., Novelli, P. C., Montzka, S. A., Masarie, K. A., Lang, P. M., Crotwell, A. M., Miller, J. B., Gatti, L. V. 2009: Observational constraints on recent increases in the atmospheric CH4 burden. Geophysical Research Letters, 36: L18803, DOI: 10.1029/2009GL039780

2009: On fundamental limits to glacier flow models: computational theory and implications. Journal of Glaciology, 55(190): 229 238.

Bahreini, R., Ervens, B., Middlebrook, A. M., Warneke, C., de Gouw, J. A., DeCarlo, P. F., Jimenez, J. L., Brock, C. A., Neuman, J. A., Ryerson, T. B., Stark, H., Atlas, E., Brioude, J., Alan Fried, Holloway, J. S., Peischl, J., Dirk RichterJames WalegaPetter Weibring, Wollny, A. G., Fehsenfeld, F. C. 2009: Organic aerosol formation in urban and industrial plumes near Houston and Dallas, Texas. Journal of Geophysical Research—Atmospheres, 114: D00F16. DOI: 10.1029/2008JD011493

Alley, R. B., Fitzpatrick, J. J., Brigham-Grette, J., Gifford H. MillerDaniel R. Muhs, Polyak, L. 2009: Paleoclimate concepts. In Past Climate Variability and Change in the Arctic and at High Latitudes. A report by the U.S. Climate Change Program and Subcommittee on Global Change Research. Reston, Virginia: U.S. Geological Survey, 22 76.

Axford, Y., Briner, J. P., Gifford H. Miller, Francis, D. R. 2009: Paleoecological evidence for abrupt cold reversals during peak Holocene warmth on Baffin Island, Arctic Canada. Quaternary Research, 71(2): 142 149, DOI: 10.1016/j.yqres.2008.09.006

Alley, R. B., Brigham-Grette, J., Gifford H. Miller, Polyak, L., James W. C. White 2009: Past Climate Variability and Change in the Arctic and at High Latitudes. A report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research. Reston, Virginia: U.S. Geological Survey, 461 pp.

Alley, R. B., John T. Andrews, Clarke, G. K. C., Cuffey, K. M., Funder, S., Marshall, S. J., Mitrovica, J. X., Daniel R. Muhs, Otto-Bleisner, B. 2009: Past extent and status of the Greenland Ice Sheet. In Past Climate Variability and Change in the Arctic and at High Latitudes. A report by the U.S. Climate Change Program and Subcommittee on Global Change Research. Reston, Virginia: U.S. Geological Survey, 303 357.

James W. C. White, Alley, R. B., Anne Jennings, Johnsen, S., Gifford H. Miller, Nerem, S. 2009: Past rates of climate change in the Arctic. In Past Climate Variability and Change in the Arctic and at High Latitudes. A report by the U.S. Climate Change Program and Subcommittee on Global Change Research. Reston, Virginia: U.S. Geological Survey, 247-302.

Daniel LiptzinTim Seastedt 2009: Patterns of snow, deposition, and soil nutrients at multiple spatial scales at a Rocky Mountain tree line ecotone. Journal of Geophysical Research Biogeosciences, 114: G04002. DOI: 10.1029/2009JG000941

W. Tad Pfeffer 2009: People and places in the Far North: the vision of life, community, and change in the circumpolar Arctic, and its public perception. In Jakobsen, S. (ed.), Images of the North: Histories-Identities-Ideas. Studia Imagologica 14, Amsterdam.

Eccles, J. K., , Newell, R. G., Jackson, R. B. 2009: Physical and economic potential of geological CO2 storage in saline aquifers. Environmental Science & Technology, 43(6): 1962 1969, DOI: 10.1021/es801572e

Goldstein, H. L., Miller, M. E., Yount, J. C., Reheis, M. C., Richard Reynolds, Belnap, J., Lamothe, P. J., McGeehan, J. P. 2009: Physical, Chemical, Ecological, and Age Data and Trench Logs from Surficial Deposits at Hatch Point, Southeastern Utah. U.S. Geological Survey Open-File Report 2009-1219, iv, 190 pp.

Marchant, R., Cleef, A., Harrison, S. P., Hooghiemstra, H., Vera Markgraf, van Boxel, J., Ager, T. A., Almeida, L., Anderson, R., Baied, C., Behling, H., Berrio, J. C., Burbridge, R., Bjorck, S., Byrne, R., Bush, M., Duivenvoorden, J., Flenley, J., De Oliveira, P., van Geel, B., Graf, K., Gosling, W. D., Harbele, S., van der Hammen, T., Hansen, B., Horn, S., Kuhry, P., Ledru, M.-P., Mayle, F., Leyden, B., Lozano-Garcia, S., Melief, A. M., Moreno, P., Moar, N. T., Prieto, A., van Reenen, G., Salgado-Labouriau, M., Schaebitz, F., Schreve-Brinkman, E. J., Wille, M. 2009: Pollen-based biome reconstructions for Latin America at 0, 6000 and 18,000 radiocarbon years ago. Climate of the Past, 5(4): 725 767.

Kumar, S., Sarah A. Spaulding, Stohlgren, T. J., Hermann, K. A., Schmidt, T. S., Bahls, L. L. 2009: Potential habitat distribution for the freshwater diatom Didymosphenia geminata in the continental US. Frontiers in Ecology and the Environment, 7(8): 415 420, DOI: 10.1890/080054

Amy Concilio, Chen, J., Ma, S., North, M. 2009: Precipitation drives interannual variation in summer soil respiration in a Mediterranean-climate, mixed-conifer forest. Climatic Change, 92: 109-122. DOI: 10.1007/s10584-008-9475-0

Gaeuman, D., Edmund Andrews, Krause, A., Smith, W. 2009: Predicting fractional bed load transport rates: Application of the Wilcock-Crowe equations to a regulated gravel bed river. Water Resources Research, 45: W06409, DOI: 10.1029/2008WR007320

Fitzpatrick, J. J., Alley, R. B., Brigham-Grette, J., Gifford H. Miller, Polyak, L., Serreze, M. 2009: Preface. In Past Climate Variability and Change in the Arctic and at High Latitudes. A report by the U.S. Climate Change Program and Subcommittee on Global Change Research. Reston, Virginia: U.S. Geological Survey, 8 21.

Ryu, S.-R., Amy Concilio, Chen, J., North, M., Mae, S. 2009: Prescribed burning and mechanical thinning effects on belowground conditions and soil respiration in a mixed-conifer forest, California. Forest Ecology and Management, 257(4): 1324-1332. DOI: 10.1016/j.foreco.2008.11.033

Eric HuttonJaia SyvitskiScott D. Peckham 2009: Producing CSDMS-compliant morphodynamic code to share with the RCEM community. In Vionnet, C., Garca, M. H., Latrubesse, E. M., and Perillo, G.M.E. (eds.), River, Coastal and Estuarine Morphodynamics: RCEM 2009. London: Taylor & Francis Group, 959 962.

Guy Schumann, Bates, P. D., Horritt, M. S., Matgen, P., Pappenberger, F. 2009: Progress in integration of remote sensing–derived flood extent and stage data and hydraulic models. Reviews of Geophysics, 47(4): article RG4001. DOI: 10.1029/2008RG000274

Ortiz, J. D., Polyak, L., Grebmeier, J. M., Darby, D., Dennis Eberl, Naidu, S., Nof, D. 2009: Provenance of Holocene sediment on the Chukchi-Alaskan margin based on combined diffuse spectral reflectance and quantitative X-ray diffraction analysis. Global and Planetary Change, 68(1-2) Spec. Issue: 71 84, DOI: 10.1016/j.gloplacha.2009.03.020

Verplanck, E. P., Farmer, G. L., Andrews, J., Dunhill, G., Millo, C. 2009: Provenance of Quaternary glacial and glacimarine sediments along the southeast Greenland margin. Earth and Planetary Science Letters, 286(1-2): 52 62, DOI: 10.1016/j.epsl.2009.06.012

Tipping, E., Corbishley, H. T., Koprivnjak, J.-F., Lapworth, D. J., Miller, M. P., Vincent, C. D., Hamilton-Taylor, J. 2009: Quantification of natural DOM from UV absorption at two wavelengths. Environmental Chemistry, 6(6): 472 476, DOI: 10.1071/EN09090

Veatch, W., Paul Brooks, Gustafson, J. R., Noah P. Molotch 2009: Quantifying the effects of forest canopy cover on net snow accumulation at a continental, mid-latitude site. Ecohydrology, 2(2): 115-128. DOI: 10.1002/eco.45

Briner, J. P., Bini, A. C., Robert S. Anderson 2009: Rapid early Holocene retreat of a Laurentide outlet glacier through an Arctic fjord. Nature Geoscience, 2(7): 496 499, DOI: 10.1038/ngeo556

Fudge, T. J., Harper, J. T., Humphrey, N. F., W. Tad Pfeffer 2009: Rapid glacier sliding, reverse ice motion and subglacial water pressure during an autumn rainstorm. Annals of Glaciology, 50(52): 101 108.

Julio Sepúlveda, Wendler, J. E., Summons, R. E., Hinrichs, K.-U. 2009: Rapid resurgence of marine productivity after the Cretaceous-Paleogene mass extinction. Science, 326(5949): 129-132. DOI: 10.1126/science.1176233

Axford, Y., Briner, J. P., Cooke, C. A., Francis, D. R., Michelutti, N., Gifford H. Miller, Smol, J. P., Thomas, E. K., Wilson, C. R., Wolfe, A. P. 2009: Recent changes in a remote arctic lake are unique within the past 200,000 years. Proceedings of the National Academy of Sciences, 106(44): 18443 18446, DOI: 10.1073/pnas.0907094106

McCabe, G. J., Wolock, D. M. 2009: Recent declines in Western U.S. snowpack in the context of twentieth-century climate variability. Earth Interactions, 13: 12. DOI: 10.1175/2009EI283.1

Milliman, J. D., Ludwig, W., Albert J. Kettner, Xu, K. 2009: Recent trends in fluvial discharge to the Black Sea. In Briand, F. (ed.), CIESM 2010: Climate Forcing and its Impacts on the Black Sea Marine Biota. Monaco: CIESM Workshop Monographs 39.

Kaufman, D. S., Schneider, D., McKay, N. P., Ammann, C. M., Bradley, R. S., Briffa, K. R., Gifford H. Miller, Otto-Bliesner, B. L., Overpeck, J. T., Vinther, B. M., Arctic Lakes 2k Project Members 2009: Recent warming reverses long-term Arctic cooling. Science, 325: 1236-1239. DOI: 10.1126/science.1173983

Hinners, S. J., Mervi Hjelmroos-Koski 2009: Receptiveness of foraging wild bees to exotic landscape elements. American Midland Naturalist, 162(2): 253 265.

Noah P. Molotch 2009: Reconstructing snow water equivalent in the Rio Grande headwaters using remotely sensed snow cover data and a spatially distributed snowmelt model. Hydrological Processes, 23(7): 1076-1089. DOI: 10.1002/hyp.7206

Hay, L. E., , Clark, M. P., Risley, J. C. 2009: Reducing streamflow forecast uncertainty: application and qualitative assessment of the Upper Klamath River Basin, Oregon. Journal of the American Water Resources Association, 45(3): 580 596, DOI: 10.1111/j.1752-1688.2009.00307.x

Patrick Bourgeron, , Riboli-Sasco, L. 2009: Regional analysis of social-ecological systems. Natures Sciences Sociétés, 17(2): 185-193.

Simmons, B. L., Adams, B. J., Diane M. McKnight, Wall, D. H. 2009: Relationships between invertebrate habitat preference, stream flow and diel temperature fluctuation in an Antarctic meltwater stream. Journal of Nematology, 41(4): 378 379.

Detlev Helmig, Apel, E., Blake, D., Ganzeveld., L., Lefer, B. L., Meinardi, S., Swanson, A. L. 2009: Release and uptake of volatile inorganic and organic gases through the snowpack at Niwot Ridge, Colorado. Biogeochemistry, 95(1): 167 183, DOI: 10.1007/s10533-009-9326-8

Ackerman, K. V., Mixon, D. M., Sundquist, E. T., Robert F. Stallard, Schwarz, G. E., Stewart, D. W. 2009: RESIS-II: An updated version of the original Reservoir Sedimentation Survey Information System (RESIS) database. USGS Data Series 434.

Rice, J. L., , Lukas, J. J. 2009: Science and decision making: water management and tree-ring data in the western United States. Journal of the American Water Resources Association, 45(5): 1248 1259, DOI: 10.1111/j.1752-1688.2009.00358.x

John T. Andrews, Belt, S. T., Ólafsdóttir, S., Mass, G., Vare, L. L. 2009: Sea ice and marine climate variability for NW Iceland/Denmark Strait over the last 2000 cal. yr BP. The Holocene, 19(5): 775-784. DOI: 10.1177/0959683609105302

Bahr, D., Dyurgerov, M., Meier, M. F. 2009: Sea-level rise from glaciers and ice caps: A lower bound. Geophysical Research Letters, 36: L03501. DOI: 10.1029/2008GL036309

Astrid E. J. Ogilvie, Woollett, J. M., Smiarowski, K., Arneborg, J., Troelstra, S., Plsdttir, A., McGovern, T. H. 2009: Seals and sea ice in medieval Greenland. Journal of the North Atlantic, 2(1): 60-80. DOI: 10.3721/037.002.0107

Miller, A. E., Schimel, J. P., Sickman, J. O., Skeen, K., Meixner, T., Melack, J. M. 2009: Seasonal variation in nitrogen uptake and turnover in two high-elevation soils: mineralization responses are site-dependent. Biogeochemistry, 93(3): 253 270, DOI: 10.1007/s10533-009-9301-4

John T. Andrews 2009: Seeking a Holocene drift ice proxy: non-clay mineral variations from the SW to N-central Iceland shelf: trends, regime shifts, and periodicities. Journal of Quaternary Science, 24(7): 664 676, DOI: 10.1002/jqs.1257

Anderson, D. M., Zhang, H.-M. 2009: Shallow ocean overturning and the heat and carbon content of the Glacial Tropical Ocean. Global and Planetary Change, 69(1-2): 29-34. DOI: 10.1016/j.gloplacha.2009.07.006

Gomez, B., Cui, Y., Albert J. Kettner, Peacock, D. H., Jaia Syvitski 2009: Simulating changes to the sediment transport regime of the Waipaoa River, New Zealand, driven by climate change in the twenty-first century. Global and Planetary Change, 67(3-4): 153 166, DOI: 10.1016/j.gloplacha.2009.02.002

Maggioni, M., Freppaz, M., Piccini, P., Mark Williams, Zanini, E. 2009: Snow cover effects on glacier ice surface temperature. Arctic, Antarctic, and Alpine Research, 41(3): 323-329, DOI: 10.1657/1938-4246-41.3.323

Freeman, K. R., Pescador, M. Y., Reed, S. C., Costello, E. K., Robeson, M. S., Schmidt, S. K. 2009: Soil CO2 flux and photoautotrophic community composition in high-elevation, barren soil. Environmental Microbiology, 11(3): 674 686, DOI: 10.1111/j.1462-2920.2008.01844.x

Takesue, R. K., Bothner, M. H., Richard Reynolds 2009: Sources of land-derived runoff to a coral reef-fringed embayment identified using geochemical tracers in nearshore sediment traps. Estuarine Coastal and Shelf Science, 85(3): 459 471, DOI: 10.1016/j.ecss.2009.09.014

Turnbull, J. C., Miller, J. B. M., Scott J. Lehman, Peters, W., Tans, P. P., Southon, J., Hurst, D., Montzka, S., Elkins, J., Mondeel, D. J., Elansky, N., Skorokhod, A. 2009: Spatial distribution of 14CO2 across Eurasia: measurements from the TROICA-8 expedition. Atmospheric Chemistry and Physics Discussions, 9: 175 187, DOI: 10.5194/acp-9-175-2009

Detlev Helmig, Cohen, L. D., Bocquet, F., Oltmans, S., Grachev, A., Neff, W. 2009: Spring and summertime diurnal surface ozone fluxes over the polar snow at Summit, Greenland. Geophysical Research Letters, 36: L08809, DOI: 10.1029/2008GL036549

Berlin, M. M., Robert S. Anderson 2009: Steepened channels upstream of knickpoints: Controls on relict landscape response. Journal of Geophysical Research Earth Surface, 114: article F03018. DOI: 10.1029/2008JF001148

Mark Williams, Seibold, C., Chowanski, K. 2009: Storage and release of solutes from a subalpine seasonal snowpack: soil and stream water response, Niwot Ridge, Colorado. Biogeochemistry, 95(1): 77 94, DOI: 10.1007/s10533-009-9288-x

Draut, A. E., Bothner, M. H., Field, M. E., Richard Reynolds, Cochran, S. A., Logan, J. B., Storlazzi, C. D., Berg, C. J. 2009: Supply and dispersal of flood sediment from a steep, tropical watershed: Hanalei Bay, Kaua i, Hawai i, USA. Geological Society of America Bulletin, 121(3-4): 574 585, DOI: 10.1130/B26367.1

Knochel, D., Tim Seastedt 2009: Sustainable control of spotted knapweed (Centaurea stoebe). In Inderjit (ed.), Management of Invasive Weeds. New York: Springer, 211-225. DOI: 10.1007/978-1-4020-9202-2_11

Randerson, J. T., Hoffman, F. M., Thornton, P. E., Mahowald, N. M., Lindsay, K., Lee, Y.-H., Cynthia Nevison, Doney, S. C., Bonan, G., Stoeckli, R., Covey, C., Running, S. W., Fung, I. Y. 2009: Systematic assessment of terrestrial biogeochemistry in coupled climate-carbon models. Global Change Biology, 15(10): 2462 2484, DOI: 10.1111/j.1365-2486.2009.01912.x

Bergner, A. G. N., Strecker, M. R., Trauth, M. H., Deino, A., Gasse, F., Blisniuk, P., Dhnforth, M. 2009: Tectonic and climatic control on evolution of rift lakes in the Central Kenya Rift, East Africa. Quaternary Science Reviews, 28(25-26): 2804 2816, DOI: 10.1016/j.quascirev.2009.07.008

Mickey Glantz, Katz, R. W., Nicholls, N. (eds.) 2009: Teleconnections linking worldwide climate anomalies. New York: Cambridge University Press.

Gifford H. Miller, Brigham-Grette, J., Anderson, L., Bauch, H., Douglas, M. A., Edwards, M. E., Scott Elias, Finney, B., Funder, S., Herbert, T., Hinzman, L., Kaufman, D. K., MacDonald, G., Robock, A., Serreze, M., Smol, J., Spielhagen, R., Wolfe, A. P., Wolff, E. 2009: Temperature and precipitation history of the Arctic. In Past Climate Variability and Change in the Arctic and at High Latitudes. A report by the U.S. Climate Change Program and Subcommittee on Global Change Research. Reston, Virginia: U.S. Geological Survey, 77-246.

Andrew G. Fountain, Hoffman, M. J., Granshaw, F., Riedel, J. 2009: The benchmark glacier concept Does it work? Lessons from the North Cascade Range, USA. Annals of Glaciology, 50(50): 163 168.

Townsend, A. R., Martinelli, L. A., Howarth, R. W. 2009: The global nitrogen cycle, biodiversity, and human health. In Sala, O., Mayerson, L., and Parmesan, C. (eds.), Biodiversity Change and Human Health: From Ecosystem Services to Spread of Disease. Washington, D. C.: Island Press, 2009, 159-178.

John F. Hoffecker 2009: The human story. In Fagan, B. (ed.), The Complete Ice Age: How Climate Change Shaped the World. London: Thames and Hudson, 92 141.

Groeneveld, J., , Bernacci, L. C., Catharino, E. L. M., Knogge, C., Metzger, J. P., Puetz, S., Huth, A. 2009: The impact of fragmentation and density regulation on forest succession in the Atlantic rain forest. Ecological Modelling, 220(19): 2450 2459. DOI: 10.1016/j.ecolmodel.2009.06.015

Schimel, D., Keller, M., Duffy, P., Alves, L., Aulenbach, S., Johnson, B., Hehn, T., Kampe, T., Kao, R., Kuester, M., Henry Loescher, Mckenzie, V., Powell, H. 2009: The NEON strategy: Enabling continental scale ecological forecasting. Boulder, Colorado: National Ecological Observatory Network Technical Report.

Townsend, A. R., Palm, C. P. 2009: The nitrogen challenge. BioScience, 59(10): 822-823. DOI: 10.1525/bio.2009.59.10.2

Owen Mason, Bowers, P. M. 2009: The origin of Thule is always elsewhere: Early Thule within Kotzebue Sound, Cul de sac or nursery?. In On the Track of the Thule Culture: New Perspectives in Inuit Prehistory: An International Symposium in Honor of Research Professor H.C. Gullv. Copenhagen: SILA, Danish National Museum, 25 44.

Henry Loescher, Hanson, C., Ocheltree, T. W. 2009: The psychrometric constant is not constant: A novel approach to enhance the accuracy and precision of latent energy flux estimates through automated water vapor calibrations. Journal of Hydrometeorology, 10: 1271 1284, DOI: 10.1175/2009JHM1148.1

Yu, B. S., Dong, H. L., Jiang, H. C., Lu, G., Dennis Eberl, Li, S. Y., Kim, J. W. 2009: The role of clay minerals in the preservation of organic matter in sediments of Qinghai Lake, NW China. Clays and Clay Minerals, 57(2): 213 226, DOI: 10.1346/CCMN.2009.0570208

Anderson, D. M., Feely, R., Hoenisch, B., Tudhope, S. (eds.) 2009: The role of scientific ocean drilling in ocean acidification. Report of the Thematic Working Group, U. S. Advisory Panel to the Integrated Ocean Drilling Program, Washington, D.C.

Bahr, D., W. Tad Pfeffer, Browning, R. C. 2009: The surprising motion of ski moguls. Physics Today, 62(11): 68-69.

Risk, M., Owen Sherwood, Nairn, R., Gibbons, C. 2009: Tracking the record of sewage discharge off Jeddah, Saudi Arabia, since 1950, using stable isotope records from antipatharians. Marine Ecology Progress Series, 397: 219-226. DOI: 10.3354/meps08414

Collinge, S. K., Chris Ray 2009: Transient patterns in the assembly of vernal pool plant communities. Ecology, 90(12): 3313-3323. DOI: 10.1890/08-2155.1

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Krishna, M. S., Anderson, D. M., Sarma, N. S., Pasha, S. G. 2009: Tropical Indian Ocean temperature and salinity variations during the last 280,000 yrs. Geochimica et Cosmochimica Acta, 73(13) Suppl. S: A696.

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Graven, H. D., Stephens, B. B., Guilderson, T. P., Campos, T. L., , Campbell, J. E., Keeling, R. F. 2009: Vertical profiles of biospheric and fossil fuel-derived CO2 and fossil fuel CO2: CO ratios from airborne measurements of 14C, CO2 and CO above Colorado, USA. Tellus Series B Chemical and Physical Meteorology, 61(3): 536-546, DOI: 10.1111/j.1600-0889.2009.00421.x

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Paul Brooks, Lohse, K. A. 2009: Water quality in the San Pedro River. In Stromberg, J. C. and Tellman, B. (eds.), Ecology and Conservation of the San Pedro River. Tucson: University of Arizona Press.

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