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Southwest of Yellow Gold Mine

Dates

Dataset Reference Date
2020-07-01

Summary

Index No: NBM055590; Collected By: ; Sample Type: hand sample; Notes: Rock chip sample of flow-banded, porphyritic rhyolitic lava from altered area NW of Tolicha Wash. Rock is silicified with stockwork of thin quartz veinlets and minor limonitic fracture coatings. Contains about 10% phenocrysts, mainly feldspar <3mm. Sanidine is clear to milky; plagioclase is mainly altered to clay. - lesser embayed quartz. Mafics (if any) have been removed by alteration. Sample is from W side of same plug as #5558. Flow banding dips 40�-70�NW to W; strikes N10�W to N30�E.

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

  • NBM055590

Identifiers

Type Scheme Key
title Parent-5494ba35e4b0a2b9adad8ee3 Southwest of Yellow Gold Mine

NGGDPP Item Extension

alternateGeometrySpringdale NW 7.5'

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