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Sample F-9343

NavDat sample number 31797 · RHYODACITE

Sample

Sample IDF-9343
Rock nameRHYODACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byClemens
Commentfresh, coarsely phyric glassy rhyodacite vitrophyre

Location

Latitude43.6042
Longitude-116.167
Locationfrom dump of caved adit just S of Castle Rock and E of Quarryview Park
State / provinceIdaho
Volcanic fieldQuarry View Park Rhyodacite

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
11.8 11.2 12.4

Analyses

No chemical analyses are stored for this sample.

References