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Sample 01-LT-23

NavDat sample number 130861 · ANDESITE

Sample

Sample ID01-LT-23
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byCousens and others
Commentpyroxene andesite

Location

Latitude39.1175
Longitude-120.209
LocationStanford/Twin Peaks
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
14 1 28

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO260.12WT%XRF
TIO20.524WT%XRF
AL2O316.91WT%XRF
FE2O35.397WT%XRF
MNO0.1037WT%XRF
MGO2.562WT%XRF
CAO5.439WT%XRF
NA2O3.406WT%XRF
K2O2.542WT%XRF
P2O50.316WT%XRF
LOI1.2WT%XRF
V98PPMXRF
CR44PPMXRF
NI22PPMXRF
RB65.6PPMXRF
SR651.2PPMXRF
Y16.8PPMXRF
ZR172.6PPMXRF
BA1552PPMXRF
LA29.42PPMICPMS
ND22.35PPMICPMS
YB1.33PPMICPMS
NB7.5PPMICPMS
CS2.54PPMICPMS
HF4.3PPMICPMS
TH6.52PPMICPMS
PB13.74PPMMS-ID
CE54.78PPMUNKNOWN
PR6.38PPMUNKNOWN
TA0.51PPMUNKNOWN
SM3.81PPMUNKNOWN
EU0.96PPMUNKNOWN
GD3.09PPMUNKNOWN
TB0.42PPMUNKNOWN
DY2.4PPMUNKNOWN
HO0.45PPMUNKNOWN
ER1.3PPMUNKNOWN
TM0.18PPMUNKNOWN
LU0.214PPMUNKNOWN
NB8.12PPMUNKNOWN
U2.1PPMUNKNOWN
SC9.41PPMUNKNOWN
CO11PPMUNKNOWN
ZN75PPMUNKNOWN
SR87_SR860.705589UNKNOWN
ND143_ND1440.512583UNKNOWN
PB208_PB20438.846UNKNOWN
PB207_PB20415.661UNKNOWN
PB206_PB20419.052UNKNOWN

References