Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Bradbury, HJ"'
Autor:
Schroedl P; Department of Biology, Boston University, Boston, Massachusetts, USA., Silverstein M; Bioinformatics Program, Boston University, Boston, Massachusetts, USA., DiGregorio D; Department of Biology, Boston University, Boston, Massachusetts, USA., Blättler CL; Department of the Geophysical Sciences, University of Chicago, Chicago, Illinois, USA., Loyd S; Department of Geological Sciences, California State University Fullerton, Fullerton, California, USA., Bradbury HJ; Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, British Columbia, Canada., Edwards RL; Department of Earth and Environmental Science, University of Minnesota, Minneapolis, Minnesota, USA., Marlow J; Department of Biology, Boston University, Boston, Massachusetts, USA.
Publikováno v:
Geobiology [Geobiology] 2024 Jul-Aug; Vol. 22 (4), pp. e12608.
During the Early Toarcian, volcanic gases released by the Karoo-Ferrar large igneous province are widely believed to have caused severe environmental disturbances, including ocean acidification. Here we show records of δ Ca and δ Sr through the Ear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c896b3145602027829516a099084d8c6
Autor:
Bradbury, HJ, Turchyn, AV
Previous attempts to quantify the amount of sedimentary carbonate precipitation in modern marine sediments have been derived from the flux of calcium into the sediments due to diffusion under assumed steady state, the application of Fick's first law,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74543d5c310cfb7283e634a8032ffbce
https://www.repository.cam.ac.uk/handle/1810/292210
https://www.repository.cam.ac.uk/handle/1810/292210
Autor:
Thomas NC; Department of Earth Science, University of Cambridge, Cambridge, UK., Bradbury HJ; Department of Earth Science, University of Cambridge, Cambridge, UK., Hodell DA; Department of Earth Science, University of Cambridge, Cambridge, UK.
Publikováno v:
Science (New York, N.Y.) [Science] 2022 Aug 05; Vol. 377 (6606), pp. 654-659. Date of Electronic Publication: 2022 Aug 04.
Autor:
Vilović, Iva1 (AUTHOR) iva.vilovic@campus.tu-berlin.de, Schulze-Makuch, Dirk1,2,3,4 (AUTHOR), Heller, René5,6 (AUTHOR)
Publikováno v:
Scientific Reports. 8/4/2023, Vol. 13 Issue 1, p1-13. 13p.
Autor:
Li, Fangru1 (AUTHOR), Hou, Weiguo1 (AUTHOR) weiguohou@cugb.edu.cn, Wang, Shang2 (AUTHOR), Zhang, Yidi1 (AUTHOR), He, Qing2 (AUTHOR), Zhang, Wenhui1 (AUTHOR), Dong, Hailiang1 (AUTHOR)
Publikováno v:
Environmental Microbiome. 3/22/2023, Vol. 18 Issue 1, p1-13. 13p.
Reconstructing changes in the calcium isotopic composition (δ44Ca) of the ocean over Earth history has been challenging. This difficulty is due to the large range of calcium isotope fractionation factors during mineral precipitation and the potentia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::155173fcd19ef341f3448e626637e723
Autor:
James, DH, Bradbury, HJ, Antler, G, Steiner, Z, Hutchings, AM, Sun, X, Saar, R, Greaves, M, Turchyn, AV
We present pore fluid geochemistry, including major ion and trace metal concentrations and the isotopic composition of pore fluid calcium and sulfate, from the uppermost meter of sediments from the Gulf of Aqaba (Northeast Red Sea) and the Iberian Ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9b7d6bb547b90476724d9c10a012046
Autor:
Bradbury, HJ, Turchyn, AV
We present calcium isotope data from pore fluids and solids from Ocean Drilling Program Leg 175: Sites 1081 and 1086 (off the coast of West Africa). These sites are similar with respect to geographic location, sediment age (from modern to 8 Myr), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e7637711857878ca6923f5358517890
We present the results of an isotope-enabled reactive transport model of a sediment column undergoing active microbial sulfate reduction to explore the response of the sulfur and oxygen isotopic composition of sulfate under perturbations to steady st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b205aa268ee57d64edbd35e067cb4ac6