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
Publikováno v:
Geochimica et Cosmochimica Acta.
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. 3
Ocean acidification causes biocalcification stress. The calcium isotope composition of carbonate producers can archive such stress because calcium isotope fractionation is sensitive to precipitation rate. Here, we synthesize morphometric observations
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
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
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-
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
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
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
Publikováno v:
Geological Society of America Abstracts with Programs.