Clay minerals in Mesozoic and Cenozoic sediments at DSDP Leg 62 Holes


Autoria(s): Rateev, Mikhail A; Timofeev, Pyotr P; Koporulin, VI
Cobertura

MEDIAN LATITUDE: 32.305600 * MEDIAN LONGITUDE: 176.682825 * SOUTH-BOUND LATITUDE: 21.350200 * WEST-BOUND LONGITUDE: 173.888800 * NORTH-BOUND LATITUDE: 39.860700 * EAST-BOUND LONGITUDE: 179.255700 * DATE/TIME START: 1978-08-02T00:00:00 * DATE/TIME END: 1978-08-28T00:00:00

Data(s)

18/09/1981

Resumo

The main tasks of this study were (1) identification of minerals of the clay fraction, (2) identification of clay-mineral associations in relation to stratigraphic intervals, and (3) elucidation of genetic relations of clay minerals with types of sediments and factors of sedimentation. Identification of clay minerals was carried out mainly with an X-ray diffractometer (DRON-I). X-ray diffractograms were prepared by means of CuKalpha radiation, at 35 kW and a current of 20 ma. The scanning rate was 2°/min. Oriented specimens were prepared for the <1-µm fraction (and partly for the <10-µm fraction because of insufficient core material) in three states: air-dried, saturated with glycerine, and heated at 550°C.

Formato

application/zip, 4 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.819465

doi:10.1594/PANGAEA.819465

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Rateev, Mikhail A; Timofeev, Pyotr P; Koporulin, VI (1981): Clay minerals in Mesozoic and Cenozoic sediments of Deep Sea Drilling Project Leg 62. In: Thiede, J; Vallier, TL; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 62, 537-544, doi:10.2973/dsdp.proc.62.118.1981

Palavras-Chave #<1-µm fraction; 62-463; 62-464; 62-465; 62-465A; 62-466; Clay min; Clay minerals; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Event; General; Glomar Challenger; Label; Leg62; North Pacific/CONT RISE; North Pacific/SEAMOUNT; ODP sample designation; Sample code/label; Stage; X-ray diffraction (XRD)
Tipo

Dataset