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Sample I-5

NavDat sample number 7550 · DACITE

Sample

Sample IDI-5
Alternate IDM-340
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byRinehart & Ross, 1964

Location

Latitude37.6217
Longitude-118.99
State / provinceCalifornia
Volcanic fieldLong Valley

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
3.1 3.1 3.1 Cenozoic

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO265.8WT%XRF
AL2O316.8WT%XRF
FE2O32.7WT%XRF
FEO1WT%TIT
MGO1WT%XRF
CAO2.7WT%XRF
NA2O5WT%XRF
K2O3.9WT%XRF
TIO20.7WT%XRF
P2O50.22WT%XRF
MNO0.08WT%XRF
CO20.05WT%UNKNOWN

References