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Summary

Geochronologic sample location with analysis. Results summary: KA-biot:0.97+/-0.1; Location: Arizona, San Francisco Volcanic Field (quad sheet FLAGSTAFF WEST); Citation: McKee et al., 1998 AZGS OFR 98-02; Sample description: Biotie-rich porphyritic dacite segregation within A-1 Mountain andesite. The dacite contains plutonic and metamorphic xenoliths

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  • NGGDPP - National Geological and Geophysical Data Preservation Program

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Loaded from XML file on Mon Oct 05 11:44:12 MDT 2009

Additional Information

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Type Scheme Key
sourceSystem CSC 10099455

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