← Search

Sample 01-LT-27

NavDat sample number 130866 · ANDESITE

Sample

Sample ID01-LT-27
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byCousens and others
Commentpyroxene andesite

Location

Latitude39.4708
Longitude-120.037
LocationVerdi Lookout
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
11.9 10 15

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO257.69WT%XRF
TIO20.655WT%XRF
AL2O317.22WT%XRF
FE2O36.712WT%XRF
MNO0.1068WT%XRF
MGO3.478WT%XRF
CAO6.388WT%XRF
NA2O3.056WT%XRF
K2O2.17WT%XRF
P2O50.182WT%XRF
LOI0.8WT%XRF
V168PPMXRF
CR55PPMXRF
NI21PPMXRF
RB56.2PPMXRF
SR599.7PPMXRF
Y19.7PPMXRF
ZR143.2PPMXRF
BA1033PPMXRF
LA19.79PPMICPMS
ND19.98PPMICPMS
YB1.84PPMICPMS
NB5.5PPMICPMS
CS1.99PPMICPMS
HF3.91PPMICPMS
TH7.35PPMICPMS
PB10.98PPMMS-ID
CE39.06PPMUNKNOWN
PR5.2PPMUNKNOWN
TA0.36PPMUNKNOWN
SM3.89PPMUNKNOWN
EU1.02PPMUNKNOWN
GD3.52PPMUNKNOWN
TB0.54PPMUNKNOWN
DY3.12PPMUNKNOWN
HO0.63PPMUNKNOWN
ER1.89PPMUNKNOWN
TM0.29PPMUNKNOWN
LU0.289PPMUNKNOWN
NB5.55PPMUNKNOWN
U2.91PPMUNKNOWN
SC17.67PPMUNKNOWN
CO19PPMUNKNOWN
ZN75PPMUNKNOWN
SR87_SR860.704886UNKNOWN
ND143_ND1440.512668UNKNOWN
PB208_PB20438.7011UNKNOWN
PB207_PB20415.6316UNKNOWN
PB206_PB20418.9777UNKNOWN

References