Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Matthew T Hurtgen"'
Autor:
Benjamin J Linzmeier, Andrew D Jacobson, Bradley B Sageman, Matthew T Hurtgen, Meagan E Ankney, Andrew L Masterson, Neil H Landman
Publikováno v:
PLoS ONE, Vol 17, Iss 12, p e0277666 (2022)
Cephalopod carbonate geochemistry underpins studies ranging from Phanerozoic, global-scale change to outcrop-scale paleoecological reconstructions. Interpreting these data hinges on assumed similarity to model organisms, such as Nautilus, and general
Externí odkaz:
https://doaj.org/article/6d659fa781d14659aa5ce36065f9b2b9
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:
Geochimica et Cosmochimica Acta.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff6c9a67de2159a4b9bf0fb05dfe1713
https://doi.org/10.1016/j.gca.2023.04.023
https://doi.org/10.1016/j.gca.2023.04.023
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
Publikováno v:
Geology. 49:515-519
Large igneous province (LIP) eruptions are hypothesized to trigger biocalcification crises. The Aptian nannoconid crisis, which correlates with emplacement of the Ontong Java Plateau and Oceanic Anoxic Event 1a (OAE 1a, ca. 120 Ma), represents one su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c945a14eabde4a51d682329f704bc75f
https://doi.org/10.1130/g47945.1
https://doi.org/10.1130/g47945.1
Autor:
Katherine N. Braun, Ethan J. Theuerkauf, Daniel E. Horton, Andrew L. Masterson, Matthew T. Hurtgen
Publikováno v:
Wetlands. 40:1201-1206
Soil organic carbon (SOC) is an important component of freshwater wetlands that may be used to quantify ecosystem services and prioritize conservation efforts. Measuring SOC directly via elemental analysis is often time and cost-prohibitive. Loss-on-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b9455d875a1ad22db1a6d363ed80441
https://doi.org/10.1007/s13157-020-01270-z
https://doi.org/10.1007/s13157-020-01270-z
Autor:
Benjamin J. Linzmeier, Andrew D. Jacobson, Bradley B. Sageman, Matthew T. Hurtgen, Meagan E. Ankney, Andrew L. Masterson, Neil H. Landman
Publikováno v:
PloS one. 17(12)
Cephalopod carbonate geochemistry underpins studies ranging from Phanerozoic, global-scale change to outcrop-scale paleoecological reconstructions. Interpreting these data hinges on assumed similarity to model organisms, such as Nautilus, and general
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecd07643ff8bb3ab7cd81a697d768f68
https://pubmed.ncbi.nlm.nih.gov/36576896
https://pubmed.ncbi.nlm.nih.gov/36576896
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
Autor:
Shu-zhong Shen, Bradley B. Sageman, Andrew D. Jacobson, Jiuyuan Wang, Jahandar Ramezani, Hua Zhang, Matthew T. Hurtgen, Samuel A. Bowring
Publikováno v:
Geochimica et Cosmochimica Acta. 262:143-165
We report high-resolution, high-precision δ44/40Ca, δ88/86Sr, and 87Sr/86Sr records spanning the Permian-Triassic boundary (PTB) from the Meishan and Dajiang carbonate successions in south China. The goal of the study was to understand the behavior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8405a82d6f2835cc547000469d58f51a
https://doi.org/10.1016/j.gca.2019.07.035
https://doi.org/10.1016/j.gca.2019.07.035
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1479ae8b16be0cb2f6409c8d8976559
https://doi.org/10.1130/abs/2021am-369143
https://doi.org/10.1130/abs/2021am-369143