Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Thomas P. Guilderson"'
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 11, Pp n/a-n/a (2023)
Abstract Photosynthesis in the surface ocean converts atmospheric CO2 into organic particles, with the fraction sinking to depth representing a major part of the ocean's biological pump. Although sinking particles are known to be altered by attached
Externí odkaz:
https://doaj.org/article/84037ff344fa4600a15353f97bfa9de2
Publikováno v:
Geophysical Research Letters, Vol 49, Iss 18, Pp n/a-n/a (2022)
Abstract Since the 1700 CE Cascadia Subduction Zone earthquake and associated coseismic subsidence and tsunami, vegetated intertidal habitats have reestablished across Pacific Northwest estuaries, yet timescales and mechanisms of recovery are uncerta
Externí odkaz:
https://doaj.org/article/d71c52d244234c3bb8c780a89b356c2a
Autor:
Lisa Greer, Tara Clark, Tanner Waggoner, James Busch, Thomas P. Guilderson, Karl Wirth, Jian-xin Zhao, H. Allen Curran, James R. Guest
Publikováno v:
PLoS ONE, Vol 15, Iss 9 (2020)
Caribbean Acropora spp. corals have undergone a decline in cover since the second half of the twentieth century. Loss of these architecturally complex and fast-growing corals has resulted in significant, cascading changes to the character, diversity,
Externí odkaz:
https://doaj.org/article/5b07f4da13044d129ed2220aafff7753
Autor:
David A. Clague, Brian M. Dreyer, Jennifer B. Paduan, Julie F. Martin, William W. Chadwick, David W. Caress, Ryan A. Portner, Thomas P. Guilderson, Mary L. McGann, Hans Thomas, David A. Butterfield, Robert W. Embley
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 14, Iss 10, Pp 4403-4443 (2013)
Multibeam (1 m resolution) and side scan data collected from an autonomous underwater vehicle, and lava samples, radiocarbon‐dated sediment cores, and observations of flow contacts collected by remotely operated vehicle were combined to reconstruct
Externí odkaz:
https://doaj.org/article/87857d64401741f38c012b80f401815a
Publikováno v:
Radiocarbon. 64:675-687
The importance of studying the radiocarbon content of dissolved inorganic carbon (DI14C) in the oceans has been recognized for decades. Starting with the GEOSECS program in the 1970s, 14C sampling has been a part of most global survey programs. Early
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd6e50497624c9af67ff455920da55d6
https://doi.org/10.1017/rdc.2022.17
https://doi.org/10.1017/rdc.2022.17
Autor:
Karis J. McFarlane, Brent D. Newman, Marisa Repasch, Jeffrey H. Heikoop, Thomas P. Guilderson, Cathy J. Wilson, H. Throckmorton, Alexandra Hedgpeth
Publikováno v:
Biogeosciences. 19:1211-1223
Climate change will alter the balance between frozen and thawed conditions in Arctic systems. Increased temperatures will make the extensive northern permafrost carbon stock vulnerable to decomposition and translocation. Production, cycling, and tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ea1786def1482d1a3a1d02c0a8af285
https://doi.org/10.5194/bg-19-1211-2022
https://doi.org/10.5194/bg-19-1211-2022
Publikováno v:
Radiocarbon. 64:689-704
Many organisms living in the ocean create tests, shells, or related physical structures of calcium carbonate (CaCO3). As this is most often from dissolved inorganic carbon, using organisms that create calcium carbonate structures for climate research
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::813309851b645dd7087e703c2b386a11
https://doi.org/10.1017/rdc.2021.93
https://doi.org/10.1017/rdc.2021.93
Autor:
Ashley R. Streig, Glenn P. Biasi, Thomas P. Guilderson, Daniel G. Gavin, Ray J. Weldon, Timothy E. Dawson
Publikováno v:
Bulletin of the Seismological Society of America. 110:1077-1089
Dendrochronological age constraints at the Hazel Dell (HD) paleoseismic site provide a means to explore the potential for systematic bias in age estimates of earthquakes in forested settings including the Santa Cruz Mountains section of the San Andre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90539e8d7bd69b6b7b7a41ad5efd9ddc
https://doi.org/10.1785/0120190307
https://doi.org/10.1785/0120190307
Publikováno v:
Global Change Biology. 26:772-785
Reflooding formerly drained peatlands has been proposed as a means to reduce losses of organic matter and sequester soil carbon for climate change mitigation, but a renewal of high methane emissions has been reported for these ecosystems, offsetting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1ff344b3fc345eb6f8c008e72ad0bb4
https://doi.org/10.1111/gcb.14916
https://doi.org/10.1111/gcb.14916
Autor:
Karis J. McFarlane, Heather M. Throckmorton, Jeffrey H. Heikoop, Brent D. Newman, Alexandra L. Hedgpeth, Marisa N. Repasch, Thomas P. Guilderson, Cathy J. Wilson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ed422d79e60050fd835ef8589b8f77
https://doi.org/10.5194/bg-2021-272-supplement
https://doi.org/10.5194/bg-2021-272-supplement
