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Sample LR88-501

NavDat sample number 46140 · DACITE

Sample

Sample IDLR88-501
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude38.093
Longitude-107.038
Locationconfluence with Spring Creek
State / provinceCOLORADO
FormationConejos Formation and related early rocks

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
31.25 29.5 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO267.5WT%XRF
TIO20.524102WT%XRF
AL2O315.0345WT%XRF
FE2O33.98729WT%XRF
MGO1.31539WT%XRF
CAO2.8466WT%XRF
NA2O2.80549WT%XRF
K2O5.35407WT%XRF
P2O50.174701WT%XRF
MNO0.0616591WT%XRF
LOI2.68WT%XRF
TOTAL99.6038WT%XRF
ZN52.5PPMXRF
RB206.5PPMXRF
SR439PPMXRF
Y24PPMXRF
ZR279.5PPMXRF
NB15.5PPMXRF
PB41.5PPMXRF
TH27.5PPMXRF
BA1036PPMXRF
LA51PPMXRF
CE93PPMXRF
ND47PPMXRF
CS9.67PPMINAA
RB206PPMINAA
BA960PPMINAA
SR347PPMINAA
TH22.1PPMINAA
U12.4PPMINAA
LA48.8PPMINAA
CE94.7PPMINAA
ND37.9PPMINAA
SM7.19PPMINAA
EU1.12PPMINAA
GD5.64PPMINAA
TB0.738PPMINAA
HO0.928PPMINAA
TM0.344PPMINAA
YB2.04PPMINAA
LU0.287PPMINAA
TA1.66PPMINAA
ZR269PPMINAA
HF7.19PPMINAA
SB0.373PPMINAA
SC7.15PPMINAA
CR18PPMINAA
CO7.7PPMINAA
NI7.45PPMINAA
ZN73.7PPMINAA

References