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Archive · collection · 1990

Benthic foraminifera of ODP Leg 116 holes

Listed in PANGAEA and DataCite — shown once because both records carry DOI 10.1594/pangaea.728308

Benthic foraminifers were examined from turbiditic sequences at Sites 717, 718, and 719.

Description

Three assemblages, 1, 2, 3, were identified and are interpreted as reflecting different bathymetric environments. Based on the distribution patterns of these assemblages, six paleontological intervals (a to f) were distinguished and correlated to the lithostratigraphic units and calcareous nannofossil biostratigraphy and biochronology.

This relationship indicated three signals of climatic deterioration, the first in the late Pliocene (around 2.42 Ma) and two others in the Pleistocene (younger than 1.59 Ma and 0.93 Ma).

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Provenance · 2 source records, 7 field assertions
SourceKeyLast seenRaw
PANGAEAoai:pangaea.de:doi:10.1594/PANGAEA.72830812 d agoJSON v1
DataCite10.1594/pangaea.72830812 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · PANGAEAconnector:pangaea@1.0.0
concepts[field].local:field:earth-environmentalmapping · PANGAEAconnector:pangaea@1.0.0
descriptionsource · PANGAEAconnector:pangaea@1.0.0/metadata/dc/description
licensesource · PANGAEAconnector:pangaea@1.0.0/metadata/dc/rights
publication_datesource · PANGAEAconnector:pangaea@1.0.0
spatialsource · PANGAEAconnector:pangaea@1.0.0
titlesource · PANGAEAconnector:pangaea@1.0.0/metadata/dc/title