File:Bulletin 799 Plate 2A Harpers Schist photomicrograph.jpg
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Summary
| Description |
English: Figure caption: Harpers Schist. The albite is crowded with inclusions in a roughly parallel orientation that is inclined to the
foliation of the rock. |
| Date | |
| Source | U.S. Geological Survey Bulletin 799, Geology of the McCalls Ferry-Quarryville District, Pennsylvania. By Eleanora Bliss Knopf and Anna I. Jonas. 1929. U.S. Government Printing Office, 156 p. ill. web version |
| Author | USGS |
Licensing
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:20, 27 June 2017 | | 682 × 482 (121 KB) | Jstuby | User created page with UploadWizard |
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