Concept information
Preferred term
OCEAN/LAKE RECORDS
Definition
- Paleoclimatic information can be inferred from biogenic material in ocean sediments, oxygen isotopic analyses of sea water (via deep sea cores), coral growth, inorganic material such as from weathering and erosion, lake levels and glacial varves, and ocean circulation changes as a result of glacial-interglacial cycles. (en)
Broader concept
- PALEOCLIMATE (en)
Narrower concepts
- BOREHOLES (en)
- CORAL DEPOSITS (en)
- ISOTOPES (en)
- LAKE LEVELS (en)
- MACROFOSSILS (en)
- MICROFOSSILS (en)
- OXYGEN ISOTOPES (en)
- PALEOMAGNETIC DATA (en)
- POLLEN (en)
- RADIOCARBON (en)
- SEDIMENT CORE (en)
- SEDIMENTS (en)
- STRATIGRAPHIC SEQUENCE (en)
- VARVE DEPOSITS (en)
Change note
- 2020-05-18 07:56:08.0 [tstevens] Insert Concept add narrower relation (OCEAN/LAKE RECORDS [45325a01-2522-48d3-bffa-0edf1a934d48,84397] - SEDIMENT CORE [a088eccf-1160-4f01-ab71-53e720264ecd,560149]);
URI
https://gcmd.earthdata.nasa.gov/kms/concept/45325a01-2522-48d3-bffa-0edf1a934d48
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