Zobrazeno 1 - 4
of 4
pro vyhledávání: '"M. Florencia Fahnestock"'
Publikováno v:
GSA Bulletin. 132:65-84
Detrital terrestrial sediments preserved in near-shore marine basins bear distinctive geochemical identifiers that can be used to identify the on-shore sediment sources and sediment routing through time. Santa Barbara Basin (SBB), offshore of souther
Autor:
Ruth K. Varner, Clarice R. Perryman, M. Florencia Fahnestock, Avni Malhotra, Reiner Giesler, Natalie N. Kashi, Julia G. Bryce, C. K. McCalley
Publikováno v:
Journal of Geophysical Research: Biogeosciences. 125
Permafrost peatlands are a significant source of methane (CH4) emissions to the atmosphere and could emit more CH4 with continued permafrost thaw. Aerobic methane-oxidizing bacteria may attenuate a ...
Publikováno v:
Marine and Petroleum Geology. 96:288-303
Authigenic carbonate chemistry and mineralogy provide key insights into diagenetic pathways and microbial processes in sedimentary records. We characterize the mineralogy, elemental composition, and isotopic composition of 28 authigenic carbonate nod
Autor:
Patrick M. Crill, M. Florencia Fahnestock, Lance Erickson, Joel E. Johnson, Madison J. Halloran, Martin Wik, Joel P. DeStasio, Maurice K. Crawford, Stephen C. Phillips, Ruth K. Varner
Publikováno v:
Journal of Geophysical Research: Biogeosciences. 123:2399-2411
Ebullition (bubbling) from climate-sensitive northern lakes remains an unconstrained source of atmospheric methane (CH4). Although the focus of many recent studies, ebullition is rarely linked to t ...