Ancient biomolecules from deep ice cores reveal a forested southern Greenland E Willerslev, E Cappellini, W Boomsma, R Nielsen, MB Hebsgaard, ... Science 317 (5834), 111-114, 2007 | 532 | 2007 |
Some sources and sinks of monomethyl and inorganic mercury on Ellesmere Island in the Canadian High Arctic VL St. Louis, MJ Sharp, A Steffen, A May, J Barker, JL Kirk, DJA Kelly, ... Environmental science & technology 39 (8), 2686-2701, 2005 | 143 | 2005 |
Methylated mercury species in Canadian high Arctic marine surface waters and snowpacks VLS Louis, H Hintelmann, JA Graydon, JL Kirk, J Barker, B Dimock, ... Environmental Science & Technology 41 (18), 6433-6441, 2007 | 117 | 2007 |
Abundance and dynamics of dissolved organic carbon in glacier systems JD Barker, MJ Sharp, SJ Fitzsimons, RJ Turner Arctic, Antarctic, and Alpine Research 38 (2), 163-172, 2006 | 99 | 2006 |
Characterization of dissolved organic matter (DOM) from glacial environments using total fluorescence spectroscopy and parallel factor analysis A Dubnick, J Barker, M Sharp, J Wadham, G Lis, J Telling, S Fitzsimons, ... Annals of Glaciology 51 (56), 111-122, 2010 | 95 | 2010 |
Using synchronous fluorescence spectroscopy and principal components analysis to monitor dissolved organic matter dynamics in a glacier system JD Barker, MJ Sharp, RJ Turner Hydrological Processes: An International Journal 23 (10), 1487-1500, 2009 | 72 | 2009 |
Methylmercury cycling in High Arctic wetland ponds: Sources and sinks I Lehnherr, VL St. Louis, CA Emmerton, JD Barker, JL Kirk Environmental science & technology 46 (19), 10514-10522, 2012 | 69 | 2012 |
Variation in peak growing season net ecosystem production across the Canadian Arctic PM Lafleur, ER Humphreys, VL St. Louis, MC Myklebust, T Papakyriakou, ... Environmental science & technology 46 (15), 7971-7977, 2012 | 57 | 2012 |
Enhanced trace element mobilization by Earth¢s ice sheets JR Hawkings, ML Skidmore, JL Wadham, JC Priscu, PL Morton, JE Hatton, ... Proceedings of the National Academy of Sciences 117 (50), 31648-31659, 2020 | 48 | 2020 |
Net ecosystem exchange of CO2 with rapidly changing high Arctic landscapes CA Emmerton, VL St. Louis, ER Humphreys, JA Gamon, JD Barker, ... Global Change Biology 22 (3), 1185-1200, 2016 | 48 | 2016 |
Changes in dissolved organic matter (DOM) fluorescence in proglacial Antarctic streams JD Barker, A Dubnick, WB Lyons, YP Chin Arctic, antarctic, and alpine research 45 (3), 305-317, 2013 | 46 | 2013 |
Scientific access into Mercer Subglacial Lake: scientific objectives, drilling operations and initial observations JC Priscu, J Kalin, J Winans, T Campbell, MR Siegfried, M Skidmore, ... Annals of Glaciology 62 (85-86), 340-352, 2021 | 42 | 2021 |
Early atmospheric contamination on the top of the Himalayas since the onset of the European Industrial Revolution P Gabrielli, A Wegner, MR Sierra-Hernández, E Beaudon, M Davis, ... Proceedings of the National Academy of Sciences 117 (8), 3967-3973, 2020 | 42 | 2020 |
Trickle or treat: the dynamics of nutrient export from polar glaciers A Dubnick, J Wadham, M Tranter, M Sharp, J Orwin, J Barker, E Bagshaw, ... Hydrological Processes 31 (9), 1776-1789, 2017 | 35 | 2017 |
Five regions of the future: Preparing your business for tomorrow's technology revolution JA Barker, SW Erickson (No Title), 2005 | 28 | 2005 |
Detecting biogeochemical activity in basal ice using fluorescence spectroscopy JD Barker, JL Klassen, MJ Sharp, SJ Fitzsimons, RJ Turner Annals of Glaciology 51 (56), 47-55, 2010 | 24 | 2010 |
Day of the Lord JD Barker Dictionary of the Old Testament ProphetsDictionary of the Old Testament …, 2012 | 21 | 2012 |
From the Depths of Despair to the Promise of Presence: A Rhetorical Reading of the Book of Joel J Barker Penn State Press, 2014 | 18 | 2014 |
Basal thermal regime affects the biogeochemistry of subglacial systems A Dubnick, M Sharp, B Danielson, A Saidi-Mehrabad, J Barker Biogeosciences 17 (4), 963-977, 2020 | 12 | 2020 |
Drought-induced biomass burning as a source of black carbon to the central Himalaya since 1781 CE as reconstructed from the Dasuopu ice core JD Barker, S Kaspari, P Gabrielli, A Wegner, E Beaudon, ... Atmospheric Chemistry and Physics 21 (7), 5615-5633, 2021 | 11 | 2021 |