Zobrazeno 1 - 10
of 148
pro vyhledávání: '"William J. Jenkins"'
Autor:
Brice Loose, Alberto C. Naveira Garabato, Peter Schlosser, William J. Jenkins, David Vaughan, Karen J. Heywood
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
The West Antarctic Ice Sheet sits atop an extensional rift system with volcano-like features, yet we do not know if any of these volcanoes are active, because identifying subglacial volcanism remains a challenge. Here, the authors find evidence in he
Externí odkaz:
https://doaj.org/article/ac5f35edc4084065a2ea8d1450bdbf4d
This advanced textbook on modeling, data analysis and numerical techniques for marine science has been developed from a course taught by the authors for many years at the Woods Hole Oceanographic Institute. The first part covers statistics: singular
Autor:
William J. Jenkins, Scott C. Doney, Alan M. Seltzer, Christopher R. German, Dempsey E. Lott, Kevin L. Cahill
Publikováno v:
Global Biogeochemical Cycles. 37
Autor:
Rebecca Chmiel, Matthew R. McIlvin, Phoebe J. Lam, Mariko Hatta, Mak A. Saito, Alessandro Tagliabue, William J. Jenkins, Jessica N. Fitzsimmons, Allison Laubach, Nathan T. Lanning, Jong-Mi Lee
Over the past decade, the GEOTRACES and wider trace metal geochemical community have made substantial contributions towards constraining the marine cobalt (Co) cycle and its major biogeochemical processes. However, few Co speciation studies have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb8248530a125809ef9551b0ec4bd63a
https://bg.copernicus.org/preprints/bg-2021-305/
https://bg.copernicus.org/preprints/bg-2021-305/
Autor:
William J. Jenkins, Alan R. Gagnon, Mark L. Roberts, Li Xu, Brett E. Longworth, Joshua D. Hlavenka, Kathryn L. Elder
Publikováno v:
Radiocarbon. 61:1403-1411
Replicate radiocarbon (14C) measurements of organic and inorganic control samples, with known Fraction Modern values in the range Fm = 0–1.5 and mass range 6 μg–2 mg carbon, are used to determine both the mass and radiocarbon content of the blan
Publikováno v:
Marine Chemistry. 211:94-107
We have determined the concentrations of atmospheric helium, neon, argon, krypton , and xenon in distilled water and seawater equilibrated with moist marine air at one atmosphere over a temperature range from near freezing point to approximately 35
Publikováno v:
Annual Review of Marine Science. 11:75-103
Natural mechanisms in the ocean, both physical and biological, concentrate carbon in the deep ocean, resulting in lower atmospheric carbon dioxide. The signals of these carbon pumps overlap to create the observed carbon distribution in the ocean, mak
Autor:
William J. Jenkins
Publikováno v:
Geophysical Research Letters. 47
Using a recently compiled global marine dataset of dissolved helium isotopes and helium and neon concentrations, we make an estimate of the inventory of hydrothermal He in the Southern Ocean to be ...
Autor:
Jessica N. Fitzsimmons, Chris German, Reiner Schlitzer, Mariko Hatta, Laura M. Whitmore, Dempsey E. Lott, G. Weiss, William J. Jenkins, N.R. Buckley, Alan E. Shiller, K.L. Cahill, Phoebe J. Lam, Nathan T. Lanning, Karen L. Casciotti, Gregory A. Cutter
Publikováno v:
EPIC3Earth and Planetary Science Letters, 539, pp. 116223, ISSN: 0012821X
We observed large water column anomalies in helium isotopes and trace metal concentrations above the Loihi Seamount. The 3He/4He of the added helium was 27.3 times the atmospheric ratio, clearly marking its origin to a primitive mantle plume. The dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9da27b35386784f05ecea8245e51d07b
https://hdl.handle.net/10013/epic.4eb7d12f-e6fb-44c1-bcee-2b7d8491f44c
https://hdl.handle.net/10013/epic.4eb7d12f-e6fb-44c1-bcee-2b7d8491f44c