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Sample MT90-72

NavDat sample number 119217 · DACITE

Sample

Sample IDMT90-72
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude30.4867
Longitude-114.777
LocationPUERTECITOS VOLCANIC PROVINCE
State / provinceBAJA CALIFORNIA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
16.1 15.8 16.4

Analyses

WHOLE ROCK

ItemValueStd. dev.UnitMethod
SIO274.73WT%XRF
TIO20.29WT%XRF
AL2O313.19WT%XRF
FEO2.32WT%XRF
MNO0.02WT%XRF
MGO0.3WT%XRF
CAO1.09WT%XRF
NA2O4.25WT%XRF
K2O3.77WT%XRF
P2O50.04WT%XRF
TOTAL98.75WT%XRF
RB109PPMICPMS
BA1141PPMICPMS
SR110PPMXRF
NB16.5PPMICPMS
ZR432PPMXRF
Y44PPMICPMS
TH10PPMICPMS
U3PPMICPMS
V9PPMXRF
NI3PPMXRF
PB13PPMICPMS
GA18PPMXRF
ZN65PPMXRF
LA34PPMICPMS
CE63PPMICPMS

References