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Sample 97-LT-92B

NavDat sample number 130833 · ANDESITE

Sample

Sample ID97-LT-92B
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byCousens and others
Commenthornblende andesite

Location

Latitude39.1846
Longitude-120.27
LocationSquaw Peak
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
14 1 28

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO255.65WT%XRF
TIO20.688WT%XRF
AL2O318.12WT%XRF
FE2O36.989WT%XRF
MNO0.1259WT%XRF
MGO3.989WT%XRF
CAO7.487WT%XRF
NA2O3.8WT%XRF
K2O1.33WT%XRF
P2O50.339WT%XRF
LOI1.5WT%XRF
V150PPMXRF
CR46PPMXRF
NI20PPMXRF
RB26PPMXRF
SR859PPMXRF
Y17PPMXRF
ZR138PPMXRF
BA1004PPMXRF
LA24.19PPMICPMS
ND24.05PPMICPMS
YB1.47PPMICPMS
NB8PPMICPMS
CS0.6PPMICPMS
HF3.43PPMICPMS
TH3.8PPMICPMS
CE49.01PPMUNKNOWN
PR6.25PPMUNKNOWN
TA0.36PPMUNKNOWN
SM4.31PPMUNKNOWN
EU1.15PPMUNKNOWN
GD3.27PPMUNKNOWN
TB0.45PPMUNKNOWN
DY2.85PPMUNKNOWN
HO0.52PPMUNKNOWN
ER1.6PPMUNKNOWN
TM0.21PPMUNKNOWN
LU0.23PPMUNKNOWN
NB6.32PPMUNKNOWN
U1.29PPMUNKNOWN
CO17PPMUNKNOWN
ZN93PPMUNKNOWN
SR87_SR860.705627UNKNOWN
ND143_ND1440.51255UNKNOWN
PB208_PB20438.743UNKNOWN
PB207_PB20415.638UNKNOWN
PB206_PB20419.032UNKNOWN

References