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1989
AGE
5
Columbia University
5
DEPTH
5
Isotopic event
5
LDEO
5
Lamont-Doherty Earth Observatory
5
Mortlock & Froelich
5
Neogloboquadrina pachyderma dextral and/or sinistral
5
Opal
5
PC
5
Piston corer
5
Robert Conrad
5
SINOPS
5
Silicon Cycling in the World Ocean
5
biogenic silica
5
extraction
5
sediment/rock
δ18O
5
RC13
3
1983)
2
Calcium carbonate
2
Cibicides spp
2
Element analysis
2
RC15
2
Vacuum-gasometric (Jones & Kaiteris
2
14C AMS
1
RC13-254
1
RC13-259
1
RC13-271
1
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