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Sample 01-LT-22

NavDat sample number 130860 · ANDESITE

Sample

Sample ID01-LT-22
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byCousens and others
Commentpyroxene andesite

Location

Latitude39.1202
Longitude-120.203
LocationStanford/Twin Peaks
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
14 1 28

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO254.41WT%XRF
TIO20.862WT%XRF
AL2O317.65WT%XRF
FE2O37.783WT%XRF
MNO0.1232WT%XRF
MGO4.32WT%XRF
CAO7.569WT%XRF
NA2O3.114WT%XRF
K2O1.884WT%XRF
P2O50.272WT%XRF
LOI1.3WT%XRF
V216PPMXRF
CR33PPMXRF
NI17PPMXRF
RB41.6PPMXRF
SR775.9PPMXRF
Y19.7PPMXRF
ZR137PPMXRF
BA958PPMXRF
LA24PPMICPMS
ND24.94PPMICPMS
YB1.63PPMICPMS
NB5.6PPMICPMS
CS1PPMICPMS
HF3.81PPMICPMS
TH6.21PPMICPMS
PB8.35PPMMS-ID
CE48.3PPMUNKNOWN
PR6.36PPMUNKNOWN
TA0.37PPMUNKNOWN
SM4.94PPMUNKNOWN
EU1.31PPMUNKNOWN
GD4.13PPMUNKNOWN
TB0.57PPMUNKNOWN
DY3.26PPMUNKNOWN
HO0.63PPMUNKNOWN
ER1.72PPMUNKNOWN
TM0.26PPMUNKNOWN
LU0.258PPMUNKNOWN
NB6.43PPMUNKNOWN
U2.1PPMUNKNOWN
SC21.8PPMUNKNOWN
CO19PPMUNKNOWN
ZN82PPMUNKNOWN
SR87_SR860.705239UNKNOWN
ND143_ND1440.512622UNKNOWN
PB208_PB20438.7473UNKNOWN
PB207_PB20415.6396UNKNOWN
PB206_PB20419.035UNKNOWN

References