Irregular, interfingering contact between granitic rock (right) and sillimanite-biotite gneiss from south-central part of gneiss body.
Dates
Date Taken
1977
Summary
Irregular, interfingering contact between granitic rock (right) and sillimanite-biotite gneiss from south-central part of gneiss body. Goodpaster district, Yukon region, Alaska. ca. 1977. Published as figure 4 in U. S. Geological Survey. Professional paper 1170-E. 1983.
Summary
Irregular, interfingering contact between granitic rock (right) and sillimanite-biotite gneiss from south-central part of gneiss body. Goodpaster district, Yukon region, Alaska. ca. 1977. Published as figure 4 in U. S. Geological Survey. Professional paper 1170-E. 1983.
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