Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Joshua D. Landis"'
Autor:
Joshua D. Landis, Daniel Obrist, Jun Zhou, Carl E. Renshaw, William H. McDowell, Christopher J. Nytch, Marisa C. Palucis, Joanmarie Del Vecchio, Fernando Montano Lopez, Vivien F. Taylor
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Soils are a principal global reservoir of mercury (Hg), a neurotoxic pollutant that is accumulating through anthropogenic emissions to the atmosphere and subsequent deposition to terrestrial ecosystems. The fate of Hg in global soils remains
Externí odkaz:
https://doaj.org/article/ba03dc2db6f94b748a1cd0c1ad9716fe
Publikováno v:
Quaternary, Vol 3, Iss 2, p 11 (2020)
We applied luminescence dating to a suite of shorelines constructed by pluvial Lake Clover in northeastern Nevada, USA during the last glacial cycle. At its maximum extent, the lake covered 740 km2 with a mean depth of 16 m and a water volume of 13 k
Externí odkaz:
https://doaj.org/article/9d1bc978356849aba3eebf37f9779464
Publikováno v:
Environmental Science: Processes & Impacts. 24:1805-1820
Mercury (Hg) deposition was reconstructed in sediment cores from lakes in two coastal U.S. National Parks: Acadia National Park (ANP) and Cape Cod National Seashore (CCNS), to fill an important spatial gap in Hg deposition records and to explore chan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36531ec61cfb09d729a3e9c7e4193c8d
https://doi.org/10.1039/d2em00214k
https://doi.org/10.1039/d2em00214k
Publikováno v:
Environmental Science & Technology. 55:14957-14967
We investigated the partitioning of 7Be, 10Be, and 210Pb aerosols between operationally dissolved and >0.5 μm particulate fractions in wet and dry atmospheric deposition. Bulk deposition in situ-log(KD) averaged 4.27 ± 0.46 for 7Be and 4.79 ± 0.59
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66a6cdc79087eae7185623e7c16cd761
https://doi.org/10.1021/acs.est.1c03194
https://doi.org/10.1021/acs.est.1c03194
Autor:
Erika J. Freimuth, Benjamin R. Bates, Joshua D. Landis, Aaron F. Diefendorf, Anna K. Schartman, Thomas V. Lowell, Alexander K. Stewart
Publikováno v:
Geochimica et Cosmochimica Acta. 300:119-136
Lacustrine sediments have the potential to preserve paleoenvironmental proxies such as terrestrial plant waxes at high temporal resolution. The temporal fidelity of plant wax records, however, can be up to several thousand years older than the corres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e7bb540cbd7cbfe42e18ffe2576b7f0
https://doi.org/10.1016/j.gca.2021.02.022
https://doi.org/10.1016/j.gca.2021.02.022
Autor:
Anna Schartman, Alexander K. Stewart, Thomas V. Lowell, Joshua D. Landis, Broxton W. Bird, Benjamin R. Bates, Erika J. Freimuth, Aaron F. Diefendorf
Publikováno v:
Geochimica et Cosmochimica Acta. 268:22-41
The hydrogen isotope values of plant waxes (δ2Hwax) primarily reflect plant source water. δ2Hwax preserved in lake sediments has therefore been widely used to investigate past hydroclimate. The processes by which plant waxes are integrated at regio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4b8b058d1ecfdf425d609d622ff8e3f
https://doi.org/10.1016/j.gca.2019.08.026
https://doi.org/10.1016/j.gca.2019.08.026
Publikováno v:
Journal of Geophysical Research: Atmospheres. 126
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9b01bb38df78572f0d7c8cff0466378
https://doi.org/10.1029/2021jd035612
https://doi.org/10.1029/2021jd035612
Publikováno v:
Environmental sciencetechnology. 55(21)
We investigated the partitioning of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::82de941f000d85f9ba658bf73eb94192
https://pubmed.ncbi.nlm.nih.gov/34622656
https://pubmed.ncbi.nlm.nih.gov/34622656
We report fallout radionuclide (FRN) and major/trace element (MTE) contributions to bulk atmospheric deposition in Hanover, NH USA (43.7022° N, 72.2896° W). Deposition of 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6b3d9eb30a2e91b1d23b931a736edbb
https://doi.org/10.1002/essoar.10507641.1
https://doi.org/10.1002/essoar.10507641.1
Autor:
G. E. Lasher, Meredith A. Kelly, A. Pfeiffer, G. C. Schellinger, Erich C. Osterberg, Joshua D. Landis, Yarrow Axford, Donna R. Francis, E. Thompson
Publikováno v:
Quaternary Science Reviews. 215:160-172
Arctic temperature shifts drive changes in carbon cycling, sea ice extent and Greenland Ice Sheet mass balance, all of which have global ramifications. Paleoclimate data from past warm periods provide a unique means for assessing the sensitivity of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ebf1eab88913d3950490b2d24a56de1
https://doi.org/10.1016/j.quascirev.2019.05.011
https://doi.org/10.1016/j.quascirev.2019.05.011