منابع مشابه
Agronomic Advances in the Agriculture of the Corn Belt and the Great Plains Regions.
Agronomic Advances in the Agriculture of the Corn Belt and the Great Plains Regions: DR. H. K. ILSON .................................................................................................................. 499 Obituary: Harris Hancock: PROFESSOR LouIs BRAND. Chancey Juday: DR. A. S. PEARSE. Deaths and Memorials ........................................... 505 Scientific Events: Agricul...
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Linked, abrupt changes of North Atlantic deep water formation, North Atlantic sea ice extent, and widespread climate occurred repeatedly during the last ice age cycle and beyond in response to changing freshwater fluxes and perhaps other causes. This paradigm, developed and championed especially by W.S. Broecker, has repeatedly proven to be successfully predictive as well as explanatory with hi...
متن کاملCarbon export and transfer to depth across the Southern Ocean Great Calcite Belt
Sequestration of carbon by the marine biological pump depends on the processes that alter, remineralize, and preserve particulate organic carbon (POC) during transit to the deep ocean. Here, we present data collected from the Great Calcite Belt, a calcite-rich band across the Southern Ocean surface, to compare the transformation of POC in the euphotic and mesopelagic zones of the water column. ...
متن کاملBiogeography and Potential Exchanges Among the Atlantic Equatorial Belt Cold-Seep Faunas
Like hydrothermal vents along oceanic ridges, cold seeps are patchy and isolated ecosystems along continental margins, extending from bathyal to abyssal depths. The Atlantic Equatorial Belt (AEB), from the Gulf of Mexico to the Gulf of Guinea, was one focus of the Census of Marine Life ChEss (Chemosynthetic Ecosystems) program to study biogeography of seep and vent fauna. We present a review an...
متن کاملCarbon export and transfer to depth across the Great Calcite Belt
Introduction Conclusions References
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ژورنال
عنوان ژورنال: Science
سال: 2019
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.aaw7912