Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Gabriella D. Kitch"'
Autor:
Gabriella D. Kitch, Andrew D. Jacobson, Bradley B. Sageman, Rodolfo Coccioni, Tia Chung-Swanson, Meagan E. Ankney, Matthew T. Hurtgen
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-10 (2022)
Reduced carbonate precipitation rates and ocean acidification precede Ocean Anoxic Event 2 and coincide with the emplacement of large igneous provinces, suggest calcium isotopic analyses of malformed foraminifera
Externí odkaz:
https://doaj.org/article/51940e17f8694932acc9c6e7b373853e
Publikováno v:
Communications Earth & Environment, Vol 2, Iss 1, Pp 1-12 (2021)
Calcium isotope ratios of Icelandic zeolites bracket those for host basalt and appear to control the Ca ratios of hydrothermal fluids and calcite, which could indicate their potential for use as a low-grade geothermometer
Externí odkaz:
https://doaj.org/article/1dda91d158104592948494c4b5567473
Publikováno v:
Communications Earth & Environment, Vol 2, Iss 1, Pp 1-12 (2021)
Zeolites are secondary tectosilicates produced during the hydrothermal alteration of basalt. The minerals serve as major sinks of calcium, which readily exchanges with calcium from surrounding groundwater. However, no studies have specifically invest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1c70ee1be6ecefaf3d358b946dd0965
https://doaj.org/article/1dda91d158104592948494c4b5567473
https://doaj.org/article/1dda91d158104592948494c4b5567473
Autor:
Andrew D. Jacobson, James C Zachos, Dustin T Harper, Matthew T. Hurtgen, Gabriella D. Kitch, Bradley B. Sageman
Publikováno v:
Geology. 49:723-727
Ocean acidification (OA) during the Paleocene-Eocene thermal maximum (PETM) likely caused a biocalcification crisis. The calcium isotope composition (δ44/40Ca) of primary carbonate producers may be sensitive to OA. To test this hypothesis, we constr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a07cd43d52d51b3d3b5c761af84beed
https://doi.org/10.1130/g48619.1
https://doi.org/10.1130/g48619.1
Autor:
Jiuyuan Wang, Bradley B. Sageman, Matthew T. Hurtgen, Benjamin J. Linzmeier, Gabriella D. Kitch, Thomas S. Tobin, Sierra V. Petersen, Andrew D. Jacobson, Meagan E. Ankney
Publikováno v:
Geology. 48:34-38
Carbon dioxide release during Deccan Traps volcanism and the Chicxulub impact likely contributed to the Cretaceous-Paleogene (K-Pg) mass extinction; however, the intensity and duration of CO2 input differed between the two events. Large and rapid add
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58ab559ab098ec104a69c7decc57cc91
https://doi.org/10.1130/g46431.1
https://doi.org/10.1130/g46431.1
Publikováno v:
Goldschmidt2021 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9098cd725d8f1df15442688fc7e2ec9
https://doi.org/10.7185/gold2021.7694
https://doi.org/10.7185/gold2021.7694
Autor:
Bradley B. Sageman, Matthew T. Hurtgen, Gabriella D. Kitch, Tia Chung-Swanson, Andrew D. Jacobson, Rodolfo Coccioni
Publikováno v:
Goldschmidt2021 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9b018d7ecd4701d65c553a12a10e5b1
https://doi.org/10.7185/gold2021.7698
https://doi.org/10.7185/gold2021.7698
Autor:
Andrew D. Jacobson, Jiuyuan Wang, Benjamin J. Linzmeier, Matthew T. Hurtgen, Bradley B. Sageman, Gabriella D. Kitch
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dcc5a1fc08de94d0c8b2dfa6fd6c1d5
https://doi.org/10.1130/abs/2020am-355894
https://doi.org/10.1130/abs/2020am-355894
Autor:
Gabriella D. Kitch, Andrew D. Jacobson, Matthew T. Hurtgen, Bradley B. Sageman, Dustin T. Harper, James C. Zachos
Publikováno v:
Goldschmidt Abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44becad9000b8ac25b08d05bef59cc45
https://doi.org/10.46427/gold2020.1330
https://doi.org/10.46427/gold2020.1330