Minerals of bulk and fine-grained (2 µm) samples from DSDP Leg 60


Autoria(s): Latouche, Claude; Maillet, Noelle; Blanchet, R
Cobertura

MEDIAN LATITUDE: 17.824255 * MEDIAN LONGITUDE: 146.431200 * SOUTH-BOUND LATITUDE: 17.667000 * WEST-BOUND LONGITUDE: 143.682500 * NORTH-BOUND LATITUDE: 18.013000 * EAST-BOUND LONGITUDE: 148.629200 * DATE/TIME START: 1978-03-23T00:00:00 * DATE/TIME END: 1978-05-09T00:00:00

Data(s)

04/10/1982

Resumo

A bulk-sediment and clay-fraction X-ray diffraction study of samples from Deep Sea Drilling Project Leg 60 shows an abundance of the following minerals: plagioclase feldspar, zeolite, smectite, Fe-Mg chlorite, attapulgite, and serpentine. Amorphous compounds are also abundant. The variations in abundance of the different components correspond to episodes of volcanic activity through time. Deposits from periods of great activity are composed of sediments very rich in amorphous matter and in "primary" minerals (e.g., plagioclase feldspars). During relatively quiet periods, clay minerals and zeolites predominate.

Formato

application/zip, 10 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.819994

doi:10.1594/PANGAEA.819994

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Latouche, Claude; Maillet, Noelle; Blanchet, R (1982): X-ray mineralogy studies, Deep Sea Drilling Project Leg 60. In: Hussong, DM; Uyeda, S; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 60, 437-453, doi:10.2973/dsdp.proc.60.119.1982

Palavras-Chave #<2 µm fraction; 60-453; 60-454A; 60-456; 60-456A; 60-458; 60-459B; 60-460; 60-460A; 60-461; 60-461A; Bulk; Carb; Carbonates; Chl; Chlorite; Clinoptilolite; Cpt; Deep Sea Drilling Project; Depth; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; Event; Fe-Mg chlorite; <2 µm fraction; Glomar Challenger; Ill; Illite; Kalifeldspar; Kfs; Leg60; Lithology; Lithology/composition/facies; North Pacific/SEDIMENT POND; North Pacific/TRENCH; ODP sample designation; Opal-CT; Palygorskite; Phillipsite; Php; Pl; Plagioclase; Plg; Quartz; Qz; Sample code/label; Serpentine; Sme; Smectite; Srp; Wairakite; Wrk; X-ray diffraction
Tipo

Dataset