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Leg 202 synthesis: Southeast Pacific paleoceangraphy

Creator:

Tiedemann, Ralf and Mix, Alan C.

Abstract:

Ocean Drilling Program (ODP) Leg 202 has opened a new window into understanding late Paleogene and Neogene global environmental change by providing high-quality sediment sequences from a previously unsampled region, the eastern South Pacific. Eleven sites (1232– 1242) that record variations on timescales ranging from decades to tens of millions...

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Article

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Tiedemann, R., Mix, A.C., Richter, C., and Ruddiman, W.F. (Eds.) Proceedings of the Ocean Drilling Program
Astronomically calibrated timescales from 6 to 2.5 Ma and Benthic Isotope Stratigraphies, sites 1236, 1237, 1239, and 1241

Creator:

Tiedemann, Ralf, Sturm, Arne, Steph, Silke, Lund, Steven P., and Stoner, Joseph

Abstract:

We present benthic isotope stratigraphies for Sites 1236, 1237, 1239, and 1241 that span the late Miocene–Pliocene time interval from 6 to 2.4 Ma. Orbitally tuned timescales were generated for Sites 1237 and 1241 by correlating the high-frequency variations in gamma ray attenuation density, percent sand of the carbonate fraction,...

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Article

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, SITES 1236, 1237, 1239, AND 12411 Ralf Tiedemann,2 Arne Sturm,2 Silke Steph,2 Steven P. Lund,3 and