← Search

Sample 427f

NavDat sample number 6709 · PYROCLASTIC FLOW

Sample

Sample ID427f
Rock namePYROCLASTIC FLOW
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byR.J. Janda, 1962
CommentTuff of Reds Meadow. The sanidine was separated from a sample of the welded ignimbrite and is almost certainly contaminated with older material. The apparent age is a maximum age for the unit only. The age is cited by Huber and Rinehart 1967 along with an age of 1.4 m.y. measured on another bulk sample of the loosely welded ignimbrite collected near 427f R.W. Kistler, personal communication, 1965. Berkeley analysis KA1233.

Location

Latitude37.6183
Longitude-119.073
State / provinceCalifornia
Volcanic fieldLong Valley
Location comment100 m E of Reds Meadow Hot Spring, Madera Co., CA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
1.1 1.05 1.15

Analyses

No chemical analyses are stored for this sample.

References