(Table 1) Elemental abundances in DSDP Core 86-577B-1
| Cobertura |
LATITUDE: 32.441300 * LONGITUDE: 157.723200 * DATE/TIME START: 1982-05-23T00:00:00 * DATE/TIME END: 1982-05-23T00:00:00 * MINIMUM ELEVATION: -2675.0 m * MAXIMUM ELEVATION: -2675.0 m |
|---|---|
| Data(s) |
22/11/1985
|
| Resumo |
An Ir anomaly of 61 ng/cm**2 was found in Deep Sea Drilling Project Hole 577B at the same stratigraphic level as the Cretaceous/Tertiary boundary defined by nannoplankton. This close correspondence supports the asteroid-impact theory for the Cretaceous/Tertiary boundary extinctions. |
| Formato |
text/tab-separated-values, 3671 data points |
| Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.802440 doi:10.1594/PANGAEA.802440 |
| Idioma(s) |
en |
| Publicador |
PANGAEA |
| Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
| Fonte |
Supplement to: Michel, Helen V; Asaro, Frank; Alvarez, Walter; Alvarez, Luis W (1985): Elemental profile of iridium and other elements near the Cretaceous/Tertiary boundary in Hole 577B. In: Heath GR; Burckle LH; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 86, 533-538, doi:10.2973/dsdp.proc.86.121.1985 |
| Palavras-Chave | #86-577B; Aluminium; Aluminium, standard deviation; Antimony; Antimony, standard deviation; Barium; Barium, standard deviation; Calcium; Calcium, standard deviation; Cerium; Cerium, standard deviation; Chromium; Chromium, standard deviation; Cobalt; Cobalt, standard deviation; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Dysprosium; Dysprosium, standard deviation; Element analysis, neutron activation (NAA); Europium; Europium, standard deviation; Glomar Challenger; Hafnium; Hafnium, standard deviation; Iridium; Iridium, standard deviation; Iron; Iron, standard deviation; Lanthanum; Lanthanum, standard deviation; Leg86; Lutetium; Lutetium, standard deviation; Manganese; Manganese, standard deviation; Neodymium; Neodymium, standard deviation; Nickel; Nickel, standard deviation; North Pacific; ODP sample designation; Samarium; Samarium, standard deviation; Sample code/label; Scandium; Scandium, standard deviation; Tantalum; Tantalum, standard deviation; Terbium; Terbium, standard deviation; Thorium; Thorium, standard deviation; Uranium; Uranium, standard deviation; Ytterbium; Ytterbium, standard deviation |
| Tipo |
Dataset |
