@article {1878,
	title = {Oxygen and carbon isotope records of calcareous nannofossils from the west Philippine Sea during the last 190ka},
	journal = {Earth Science.Journal of China University of Geoscience},
	volume = {33},
	year = {2008},
	note = {id: 1933; NO: Source type: scholarlyjournals; Object type: Article; Copyright: GeoRef in Process, Copyright 2011, American Geosciences Institute. After editing and indexing, this record will be added to Georef.; CSAUnique: 570969-5; AccNum: 570969-5; ISSN: 1000-2383; Peer Reviewed: true},
	month = {2008},
	pages = {183-183-189},
	abstract = {The piston core Ph05-5 recovered from the West Philippine Sea(16.049 degrees N, 124.344 degrees E, water depth 3382m) was used to study the delta (super 18) O and delta (super 13) C variations of calcareous nannofossils. The delta (super 18) O values of calcareous nannofossils were obviously lower in Holocene and the last interglaciation than those in the last and the penultimate glaciation. During the last 190 ka the nannofossil delta (super 18) O values were positively correlated with those of planktonic and benthic foraminifera from the same core. But the average delta (super 18) O value of nannofossils was 0.431X10 (super -3) , higher than that of planktonic foraminifera Globigerinoides rubber, and was 0.410X10 (super -3) , lower than that of planktonic foraminifera Neogloboquadrina dutertrei. All the above three average delta (super 18) O values were much lower than those of benthic foraminifera Cibicides wullerstorfi. The change of nannofossil delta (super 13) C values showed similar trends with the absolute abundance of calcareous nannofossils in core Ph05-5, which also indicates the primary productivity variations in the West Philippine Sea. The primary productivity stayed at a stable but relatively low level at MIS 6 and MIS 5e.There was an abrupt rise at the beginning of MIS 5d for the primary productivity which retained high value until 25 ka BP. The primary productivity showed a slight decline during MIS 2 and MIS 1, but still higher than that of MIS 6 and MIS 5e.},
	keywords = {02D, 24, algae, biochemistry, C-13/C-12, carbon, Cenozoic, Foraminifera, Geochemistry, Holocene, Invertebrata, Isotope geochemistry, isotope ratios, isotopes, Last glacial maximum, microfossils, nannofossils, north pacific, Northwest Pacific, O-18/O-16, oxygen, Pacific Ocean, paleo-oceanography, Philippine Sea, Plantae, Pleistocene, productivity, Protista, Quaternary, Quaternary geology, Stable isotopes, upper Pleistocene, West Pacific},
	isbn = {1000-2383, 1000-2383},
	author = {Jingtao, Zhao and Li, Tiegang and Chang, Fengming and Li, Jun}
}
@inbook {1390,
	title = {North Atlantic intermediate depth variability during the Younger Dryas; evidence from benthic foraminiferal Mg/Ca and the GFDL R30 coupled climate model},
	booktitle = {Geophysical Monograph, vol. 173},
	year = {2007},
	note = {id: 857; American Geophysical Union 2005 fall meeting, San Francisco, CA, United States, Dec 5-9, 2005 NSF grants OCE-0096495, ATM-0502428, OCE-0096472, OCE-0220776 and ATM-0501351 References: 72; illus.; Y},
	month = {2007},
	pages = {247-263},
	publisher = {American Geophysical Union},
	organization = {American Geophysical Union},
	address = {Washington},
	keywords = {24, Quaternary geology, Atlantic Ocean, benthic environment, Cenozoic, chemical ratios, Foraminifera, Glaciation, Gulf of Mexico, ice cores, Invertebrata, isotope ratios, isotopes, Little Bahama Bank, Mg/Ca, microfossils, North Atlantic, O-18/O-16, oxygen, paleo-oceanography, paleobathymetry, paleosalinity, paleotemperature, Pleistocene, Protista, Quaternary, Stable isotopes, Straits of Florida, upper, upper Weichselian, Weichselian, Younger Dryas},
	isbn = {9780875904382},
	author = {Came, Rosemarie E. and Curry, William B. and Oppo, Delia W. and Broccoli, Anthony J. and Stouffer, Ronald J. and Lynch-Stieglitz, Jean},
	editor = {Schmittner, Andreas}
}
@article {1005,
	title = {Reassessment of Lake Victoria{\textendash}Upper Nile River paleohydrology from oxygen isotope records of lake-sediment cellulose},
	journal = {Geology},
	volume = {30},
	year = {2002},
	note = {id: 1011},
	pages = {559-562},
	abstract = {Reconstruction of lake-water δ18O from analysis of cellulose δ18O in two sediment cores from Lake Victoria, East Africa, shows a large shift to lower values during the terminal Pleistocene. This shift records the transition from closed- to open-basin conditions following desiccation at the Last Glacial Maximum. Although oxygen isotope analysis of cellulose from one core had placed this overflow at 8 ka (7200 14C yr B.P.), reevaluation of the age model for this core, in addition to new stratigraphic and chronological evidence from a second core, suggests that basin overflow was established much earlier, ca. 13 ka. Our refined view of the timing of Lake Victoria overflow inferred from the oxygen isotope records is consistent with other paleolimnological studies, indicating that lake-sediment cellulose is an effective and sensitive isotopic archive of major hydrologic events in this region. },
	keywords = {cellulose, East Africa, isotope, oxygen, paleohydrology},
	doi = {10.1130/0091-7613(2002)​030<0559:ROLVUN>​2.0.CO;2},
	author = {Beuning, K. R. M. and Kelts, K. R. and Russell, J. M. and Wolfe, B. B.}
}
