Lloyd H Burckle
Biographic Data
| ID | 10649724 |
|---|---|
| NAME | Lloyd H Burckle |
| GIVEN NAMES | Lloyd H |
| FAMILY NAME | Burckle |
| SIGNATURE | BURCKLE L H |
| AFFILIATIONS | Lamont-Doherty Earth Observatory |
| VERIFIED | No |
| TOTAL WORKS | 5 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 5 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1972 |
| LATEST PUBLICATION YEAR | 1998 |
| H-INDEX | 0 |
Bass River Site
Dissolution and Preservation of Antarctic Diatoms and the Effect on Sediment Thanatocoenoses
Comparison of Southern Ocean diatom populations from (i) surface ocean production, (ii) underlying Antarctic sediments, and (iii) laboratory dissolution experiments demonstrates that dissolution can account for the temporal and spatial variations in sedimentary diatom assemblages observed in Southern Ocean sediments. Increasing dissolution causes relative depletions in N. kerguelensis (K) , enrichments in T. lentiginosa (L) , and slight enrichmen…
Towards a Quaternary Time Scale
Nine first-appearance datums (FADs), twenty-three last-appearance datums (LADs), and three other micropaleontological datums are related to the magnetic-reversal, oxygen-isotope, and calcite-dissolution/coarse-fraction time scales to provide a preliminary basis for subdivision of the Quaternary in deep-sea sediments. The magnetic-reversal, oxygen-isotope, and calcite-dissolution/coarse-fraction scales have been correlated by determination on the …
Pliocene and Pleistocene Diatom Datum levels from the Equatorial Pacific
Eight diatom and two silicoflagellate datum levels from the Pliocene and Pleistocene of the equatorial Pacific are ranked and related to the paleomagnetic reversal record, calcium carbonate fluctuations, and the oxygen isotope record. The datum levels and their position with respect to the paleomagnetic reversal record are as follows: (1) last occurrence of Thalassiosira convexa midway between the top of the Gauss and the base of the Olduvai; (2)…
Diatom Evidence Bearing on the Holocene in the South Atlantic
The Pleistocene/Holocene boundary is easily recognized in deep-sea cores from the South Atlantic as an upward change from predominantly shelf and meroplanktonic diatoms to holoplanktonic forms. Those cores with high sedimentation rates show several climatic fluctuations during the Holocene. One core (E 7-1) from the Scotia Sea has a sufficiently expanded Holocene to reveal three distinct coolings at approximately 4600 yr BP, 2800 yr BP and 1000 y…
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Diatom Evidence Bearing on the Holocene in the South Atlantic
The Pleistocene/Holocene boundary is easily recognized in deep-sea cores from the South Atlantic as an upward change from predominantly shelf and meroplanktonic diatoms to holoplanktonic forms. Those cores with high sedimentation rates show several climatic fluctuations during the Holocene. One core (E 7-1) from the Scotia Sea has a sufficiently expanded Holocene to reveal three distinct coolings at approximately 4600 yr BP, 2800 yr BP and 1000 y…
Pliocene and Pleistocene Diatom Datum levels from the Equatorial Pacific
Eight diatom and two silicoflagellate datum levels from the Pliocene and Pleistocene of the equatorial Pacific are ranked and related to the paleomagnetic reversal record, calcium carbonate fluctuations, and the oxygen isotope record. The datum levels and their position with respect to the paleomagnetic reversal record are as follows: (1) last occurrence of Thalassiosira convexa midway between the top of the Gauss and the base of the Olduvai; (2)…
Towards a Quaternary Time Scale
Nine first-appearance datums (FADs), twenty-three last-appearance datums (LADs), and three other micropaleontological datums are related to the magnetic-reversal, oxygen-isotope, and calcite-dissolution/coarse-fraction time scales to provide a preliminary basis for subdivision of the Quaternary in deep-sea sediments. The magnetic-reversal, oxygen-isotope, and calcite-dissolution/coarse-fraction scales have been correlated by determination on the …
Dissolution and Preservation of Antarctic Diatoms and the Effect on Sediment Thanatocoenoses
Comparison of Southern Ocean diatom populations from (i) surface ocean production, (ii) underlying Antarctic sediments, and (iii) laboratory dissolution experiments demonstrates that dissolution can account for the temporal and spatial variations in sedimentary diatom assemblages observed in Southern Ocean sediments. Increasing dissolution causes relative depletions in N. kerguelensis (K) , enrichments in T. lentiginosa (L) , and slight enrichmen…
Bass River Site
Geology (4 works) · Marine Biology and Ecology Research (4 works) · Paleontology (4 works) · Diatom (3 works) · Geochemistry (3 works) · Geology and Paleoclimatology Research (3 works) · Oceanography (3 works) · Holocene (2 works) · Isotopes of oxygen (2 works) · Paleomagnetism (2 works)