Mineralogy and geochemistry of sedimentary deposits at DSDP Leg 55 Holes


Autoria(s): Karpoff, Anne Marie
Cobertura

MEDIAN LATITUDE: 44.776950 * MEDIAN LONGITUDE: 170.020750 * SOUTH-BOUND LATITUDE: 44.776700 * WEST-BOUND LONGITUDE: 170.020500 * NORTH-BOUND LATITUDE: 44.777200 * EAST-BOUND LONGITUDE: 170.021000 * DATE/TIME START: 1977-08-16T00:00:00 * DATE/TIME END: 1977-08-16T00:00:00

Data(s)

26/11/1980

Resumo

The four holes (including a re-entry hole) drilled at Site 433 allow determination of the sedimentary sequence of Suiko Seamount in the Emperor chain. The holes are in a small graben basin situated within a lateral lagoon on the seamount. The sedimentary deposits range from the Paleocene to the upper Pliocene and are not uniform and continuous. A major hiatus exists at the top of the lower Eocene reef sediment, below the lower and upper Miocene pelagic sediments. The depositional history and succession of environments are shown by mineralogical and geochemical changes in the sediments.

Formato

application/zip, 4 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.823306

doi:10.1594/PANGAEA.823306

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Karpoff, Anne Marie (1980): The sedimentary deposits of Suiko Seamount (Leg 55, Site 433): From the reef environment to the pelagic sedimentation. In: Jackson, ED; Koisumi, I; et al., (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 55, 491-501, doi:10.2973/dsdp.proc.55.118.1980

Palavras-Chave ## = extrapolated value; < = value below the lower detection limit; <2 = value below the lower detection limit; <5 = value below the lower detection limit; >5000 = value over the upper detection limit; # = extrapolated value; 55-433; 55-433A; 55-433B; 55-433C; Al2O3; Aluminium oxide; Amor silica; And biogenic; Ap; Apatite; At 1000 deg C; B; Ba; BaO; Barium; Barium oxide; Boron; Cal; Calcite; Calcium oxide; CaO; Chromium; Clay min; Clay minerals; Co; Cobalt; Copper; Cr; Cu; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Event; Fe/Ti; Fe2O3; Ga; Gallium; Glomar Challenger; Halite; Hl; Illite, kaolinite, and smectites; Iron/Titanium ratio; Iron oxide, Fe2O3; K2O; Lead; Leg55; Lithologic unit/sequence; LOI; Loss on ignition; Magnesium oxide; Manganese/Iron ratio; Manganous manganic oxide; MgO; Minerals; Mn/Fe; Mn3O4; Na2O; Ni; Nickel; North Pacific/SEAMOUNT; ODP sample designation; Other; Pb; Pl; Plagioclase; Potassium oxide; Quartz; Qz; Sample code/label; Si/Al; Silica, amorphous; Silicon/Aluminium ratio; Silicon dioxide; SiO2; Sodium oxide; Sr; Sr/Ca; Strontium; Strontium/Calcium ratio; TiO2; Titanium oxide; Total; Total iron; Total manganese; Unit; V; Vanadium; X-ray diffraction; Zinc; Zn
Tipo

Dataset