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Secondary porosity in Nanushuk Group sandstones. Irregular surface on quartz-overgrowth crystal indicates possible dissolution of siliceous cement. Central North Slope, Alaska.

Summary

Secondary porosity in Nanushuk Group sandstones. Irregular surface on quartz-overgrowth crystal indicates possible dissolution of siliceous cement. Sample 78AChl75 Kurupa anticline; magnification, XI220, SEM. Central North Slope, Alaska, Published as Figure 49B in U.S. Geological Survey. Bulletin 1614. 1985.

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Data Owner :
U.S. Geological Survey
Photographer :
Bartsch-Winkler, Susan

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Type Scheme Key
name photoLibrary bws00020
number photoLibrary 3709
batch photoLibrary btch434
number_in_book photoLibrary 20

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