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Sample BE-16B

NavDat sample number 32835 · PYROCLASTIC-FALL

Sample

Sample IDBE-16B
Rock namePYROCLASTIC-FALL
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude42.6714
Longitude-116.136
Locationtype locality
State / provinceIdaho
Volcanic fieldLittle Jacks Tuff, devitrified part of third cooling unit

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
10 7.6 11.5

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO271.99WT%XRF
AL2O312.47WT%XRF
FE2O32.61WT%XRF
FEO0.52WT%XRF
MGO0.12WT%XRF
CAO0.92WT%XRF
NA2O3.15WT%XRF
K2O5.21WT%XRF
H2O_PLUS0.47WT%XRF
H2O_MINUS0.45WT%XRF
TIO20.37WT%XRF
P2O50.1WT%XRF
MNO0.054WT%XRF
CO20.53WT%XRF
TOTAL98.964WT%XRF

References