Geochemical analyses of ODP Leg 135 samples


Autoria(s): Hergt, Janet M; Sims, Donald R
Cobertura

MEDIAN LATITUDE: -19.638500 * MEDIAN LONGITUDE: -177.318500 * SOUTH-BOUND LATITUDE: -20.709000 * WEST-BOUND LONGITUDE: -177.862000 * NORTH-BOUND LATITUDE: -18.568000 * EAST-BOUND LONGITUDE: -176.775000 * DATE/TIME START: 1990-12-23T20:39:00 * DATE/TIME END: 1991-01-24T00:40:00

Data(s)

05/12/1994

Resumo

Statistical analysis of X-ray fluorescence data acquired during Leg 135 indicates that this instrument produces data of comparable precision to good land-based laboratories. We also examined contamination of certain elements caused by crushing during the use of the tungsten carbide apparatus. Although the concentrations of most elements are not altered during crushing, the powders prepared on the ship should not be used in subsequent studies where key elements of the investigation include W, Co, Ta, Pb, and low levels of Nb.

Formato

application/zip, 2 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.803548

doi:10.1594/PANGAEA.803548

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Hergt, Janet M; Sims, Donald R (1994): Data report: Assessment of the precision of Leg 135 shipboard XRF analyses and the contamination introduced by crushing in tungsten carbide. In: Hawkins, J; Parson, L; Allan, J; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 135, 925-929, doi:10.2973/odp.proc.sr.135.143.1994

Palavras-Chave #Ba; Barium; Caesium; Ce; Cerium; Chromium; Co; Cobalt; Copper; Cr; Cs; Cu; Event; Ga; Gallium; La; Label; Lanthanum; Manganese; Method; Method comment; Mn; Nb; Nd; Neodymium; Ni; Nickel; Niobium; Ocean Drilling Program; ODP; ODP sample designation; Pr; Praseodymium; Rb; Rubidium; Sample code/label; Sc; Scandium; Sr; Strontium; Ti; Titanium; V; Vanadium; Y; Yttrium; Zinc; Zirconium; Zn; Zr
Tipo

Dataset