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Sample UE15D-923.3C

NavDat sample number 85456 · PYROCLASTIC-FLOW

Sample

Sample IDUE15D-923.3C
Rock namePYROCLASTIC-FLOW
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentDensely welded ash flow tuff: Yellowish gray; devitrified, or possibly silicic; common felsic phenocrysts of feldspar, including chatoyant sanidine and possibly lesser quartz; minor to common brownish black to black vitreous mineral, possibly olivine, and pseudomorphs, probably after a mafic mineral.

Location

Latitude37.2073
Longitude-116.041
State / provinceNEVADA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
14.94 14.96 14.92

Analyses

No chemical analyses are stored for this sample.

References