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Sample 66A069

NavDat sample number 6706 · PYROCLASTIC FALL

Sample

Sample ID66A069
Rock namePYROCLASTIC FALL
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byR.J. Janda and G.B. Dalrymple, 1966
CommentFriant Pumice Member. Sample consisted of pink pumice pebbles hand-picked from the upper part of the pumice alluvium exposed in the quarry and cleaned in the laboratory. Same locality as 62SJ-1. U.S.G.S. analysis.

Location

Latitude37.0097
Longitude-119.732
State / provinceCalifornia
Volcanic fieldLong Valley
Location commentIn quarry of California Industrial Minerals Co., Madera Co., CA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.618 0.587 0.649

Analyses

No chemical analyses are stored for this sample.

References