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Sample ER/EC6-2520D

NavDat sample number 84435

Sample

Sample IDER/EC6-2520D
Materialnotfound
CommentSample of cuttings is very light brownish gray devitrified moderately welded tuff with scarce to common white, coarsely crystalline pumice to 10/1 mm and common to abundant phenocrysts of feldspar, some, probably sanidine, partly altered with white, sugary cores, and others completely altered to a sugary white assemblage, probably secondary feldspar. Common biotite to 1 mm is highly bronzed. Some tiny pyrite is disseminated.

Location

Latitude37.1871
Longitude-116.496
State / provinceNEVADA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
12.735 12.74 12.73

Analyses

No chemical analyses are stored for this sample.

References