Photomicrograph of hypersthene andesite, Oregon. 1955.

Dates

Date Taken

1955

Summary

Album caption: Photomicrograph of hypersthene andesite in the Sardine Formtion. Phenocrysts of labradorite and hypersthene are set in a pilotaxitic groundmass. Sample P-55-6 27A. Oregon. circa 1955. Published as figure 22 in U.S. Geological Survey Professional Paper 449. 1964. No index card.

Summary

Album caption:  Photomicrograph of hypersthene andesite in the Sardine Formtion. Phenocrysts of labradorite and hypersthene are set in a pilotaxitic groundmass. Sample P-55-6 27A. Oregon. circa 1955.
Published  as figure 22 in U.S. Geological Survey Professional Paper 449. 1964.

No index card.

Contacts

Data Owner :

U.S. Geological Survey

Photographer :

Peck, Dallas Lynn

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pdl00006.tif		10.61 MB	image/geotiff
pdl00006.jpg		917 KB	image/jpeg

Related External Resources

Type: Web Link

Geology of the central and northern parts of the Western Cascade Range in Oregon

https://pubs.usgs.gov/pp/0449/report.pdf

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Available in the U.S. Geological Survey Denver Library Photographic Collection, Peck, D.L. Collection.

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category

• Photographers

collection

• Peck, D.L. Collection

label

• photo print

Place

• Oregon

Types

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• OGC WFS Layer
• OGC WMS Layer
• OGC WMS Service

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