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Stable isotopes from ODP Hole 130-806B (Fig. 1)
The age of the Brunhes-Matuyama boundary, until recently taken as 730 k.y. in standard time scales for the Quaternary (e.g., Imbrie et al., 1984; Prell et al., 1986,... -
Stable isotopes and content of foraminifera at Hole 130-805C
This dataset has no description
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Individual foraminifera variability from the western and eastern equatorial P...
El Niño-Southern Oscillation (ENSO) is a major source of global interannual variability, but its response to climate change is uncertain. Paleoclimate records from the Last... -
Geochemistry and Mg-isotopes of carbonate sediments and porefluids of ODP Sit...
Deep-sea pore fluids are potential archives of ancient seawater chemistry. However, the primary signal recorded in pore fluids is often overprinted by diagenetic processes.... -
Carbonate and bulk grain-size record for ODP Leg 130 holes
A major goal of Ocean Drilling Program (ODP) Leg 130 was to drill four sites down the northeastern flank of the Ontong Java Plateau to collect a series of continuous sedimentary... -
Sediment composition of ODP Hole 130-803D
Samples obtained in Hole 803D for shipboard determination of index properties were analyzed to determine their microfossil constituents. The resulting data are compared to... -
Age-depth correlations for Ontong Java Plateau sites
We used well logs, in some cases combined with shipboard physical properties measurements to make more complete profiles and to correlate between sites on the Ontong Java... -
Accumulation rates of bulk sediment and total organic carbon for Ontong Java ...
Organic geochemical investigations were performed on sediments of Leg 130 to reconstruct the depositional environment of the Ontong Java Plateau. The Miocene to Quaternary... -
Bulk calcite minor element composition of ODP Leg 130 samples
We investigated minor element ratios (Sr/Ca and Mg/Ca) in bulk sediment samples from Sites 803-807 using a recently optimized sample treatment protocol for... -
Foraminiferal abundances and preservation in ODP Hole 130-805C
Downcore changes in various carbonate dissolution indexes are documented for Hole 805C for the last 1.2 m.y. These indexes include degree of fragmentation of planktonic... -
Eolian deposition on the Ontong Java Plateau
The record of eolian deposition on the Ontong Java Plateau (OJP) since the Oligocene (approximately 33 Ma) has been investigated using dust grain size, dust flux, and dust... -
Geochemistry and stable isotope record of carbonate oozes and chalks of ODP H...
Light greenish gray and pale purple color bands are common in the ooze and chalk of the Ontong Java Plateau. Analyses of Pleistocene and Pliocene ooze samples that contain... -
Middle Miocene stable carbon and oxygen isotope record of ODP Holes 130-805B ...
Bulk carbon isotope records are an effective chemostratigraphic tool for the middle Miocene because of the large and systematic variation in first-order d13C signals. Bulk d13C... -
Stable isotope composition of Neogene planktonic foraminifera from ODP Leg 13...
We produced a preliminary record for shallow-dwelling planktonic foraminifer d18O at Site 807 for the late Pleistocene, early Pliocene, and early Miocene. Site 807 d18O values... -
Stable and strontium isotope ratios and age determination of ODP Site 130-803
Stratigraphic information from strontium, oxygen, and carbon isotopic ratios has been integrated with diatom and planktonic foraminifer datums to refine the Oligocene to early... -
Neogene calcareous nannofossil abundances and biostratigraphy of the Ontong J...
A total of 35 calcareous nannofossil datums were found in the Neogene sediments recovered at five sites (Sites 803-807) on the Ontong Java Plateau in the equatorial Pacific... -
Whole-rock oxygen and carbon isorope record across the Cretaceous/Tertiary bo...
Whole-rock d18O analyses of the Paleogene and Upper Cretaceous succession at Ocean Drilling Program Hole 807C suggest the presence of hiatuses between 876.95 and 894.47 mbsf and... -
Lower to middle Miocene calcareous nannofossil events from the Ontong Java Pl...
Uppermost Oligocene through middle Miocene calcareous nannofossil events that were considered potentially useful from a biostratigraphic point of view have been investigated... -
Neogene planktonic foraminifera of ODP Site 130-806
The Neogene biostratigraphy presented here is based on the study of 230 samples through 737 m of pelagic sediment in Hole 806B. Sediment accumulation is interrupted only once in... -
Oligocene planktonic foraminifera from the Ontong Java Plateau
Ocean Drilling Program Hole 803D (Leg 130) from the western tropical Pacific (Ontong Java Plateau) and Hole 628A (Leg 101) from the western subtropical North Atlantic (Little...