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Sample BigHill-1

NavDat sample number 8335 · RHYOLITE

Sample

Sample IDBigHill-1
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude29.495
Longitude-103.7
Locationvitrophyre, San Carlos Tuff
State / provinceTexas

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
30.5 26 38

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO272.92WT%UNKNOWN
TIO20.23WT%UNKNOWN
AL2O312.95WT%UNKNOWN
FE2O31.93WT%UNKNOWN
FEO0.15WT%UNKNOWN
MNO0.01WT%UNKNOWN
MGO0.27WT%UNKNOWN
CAO0.88WT%UNKNOWN
NA2O3.59WT%UNKNOWN
K2O5.42WT%UNKNOWN
P2O50.05WT%UNKNOWN
H2O_PLUS0.57WT%UNKNOWN
H2O_MINUS0.29WT%UNKNOWN
CO20.17WT%UNKNOWN
TOTAL99.49WT%UNKNOWN
ZN80PPMUNKNOWN
RB248PPMUNKNOWN
SR65PPMUNKNOWN
Y78PPMUNKNOWN
ZR253PPMUNKNOWN
NB43PPMUNKNOWN

References