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Octcrop 3700 feet east of Mammoth claims

Dates

Dataset Reference Date
2020-07-01

Summary

Index No: NBM055621; Collected By: ; Sample Type: hand sample; Notes: Alteration suite from SE part, Transvaal Hills, not for geochem. #5562 = alunitized, porous, sheared tuff near base of Tma with euhedral clear alunite crystals coating fracture surface. #5562A = porous, unwelded ash-flow tuff (lower Tma) opalized (and alunitized?) with 1% very fine-grained disseminated hematite grains, probably after pyrite.

Attached Files

Map

Communities

  • ReSciColl Archive

Tags

Provenance

Data source
File Processing
File Process
Type
NGGDPP
Reference Item
Nevada Bureau of Mines and Geology Sample Collection Database
Reference File
corescuttings_nggdpp_2020.csv

Additional Information

Alternate Titles

  • NBM055621

Identifiers

Type Scheme Key
title Parent-5494ba35e4b0a2b9adad8ee3 Octcrop 3700 feet east of Mammoth claims

NGGDPP Item Extension

alternateGeometryThirsty Canyon SE 7.5'

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