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Sample SH01

NavDat sample number 40702 · ANDESITE

Sample

Sample IDSH01
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentplag phenos and indistinct chloritized masses, surrounded by small subhedral hornblende lathes in fine grained matrix

Location

Latitude45.3831
Longitude-114.271
Location0.5 miles W of Shoup
State / provinceIdaho
Volcanic fielddike

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
48.4 47.9 48.9

Analyses

Minerial

ItemValueStd. dev.UnitMethod
SIO257.34WT%XRF
AL2O315.98WT%XRF
TIO21.096WT%XRF
FEOT7.13WT%XRF
MNO0.125WT%XRF
CAO6.96WT%XRF
MGO5.55WT%XRF
K2O2.51WT%XRF
NA2O2.93WT%XRF
P2O50.268WT%XRF
TOTAL99.889WT%XRF
NI17PPMXRF
CR251PPMXRF
SC23PPMXRF
V142PPMXRF
BA683PPMXRF
RB78PPMXRF
SR352PPMXRF
ZR185PPMXRF
Y29PPMXRF
NB14.9PPMXRF
GA16PPMXRF
CU11PPMXRF
ZN78PPMXRF
PB3PPMXRF
TH5PPMXRF
LA26.9PPMICPMS
CE51.29PPMICPMS
PR5.97PPMICPMS
ND23.89PPMICPMS
SM5.58PPMICPMS
EU1.5PPMICPMS
GD5.28PPMICPMS
TB0.87PPMICPMS
DY5.3PPMICPMS
HO1.08PPMICPMS
ER2.9PPMICPMS
TM0.42PPMICPMS
YB2.61PPMICPMS
LU0.41PPMICPMS
HF4.85PPMICPMS
TA0.91PPMICPMS
U1.59PPMICPMS
CS2.33PPMICPMS

References