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Sample F2779

NavDat sample number 5362 · RHYOLITE

Sample

Sample IDF2779
Alternate ID2
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentRhyolite-obsidian member

Location

Latitude32.9894
Longitude-110.499
LocationGaliuro, Winchester, and Little Dragoon Mountains
State / provinceArizona
Volcanic fieldGaliuro Volcanics

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
27 24 30

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO272.83WT%UNKNOWN
AL2O312.94WT%UNKNOWN
FE2O31.13WT%UNKNOWN
FEO0.19WT%UNKNOWN
MGO0.18WT%UNKNOWN
CAO0.41WT%UNKNOWN
NA2O4.1WT%UNKNOWN
K2O4.69WT%UNKNOWN
H2O_PLUS2.98WT%UNKNOWN
H2O_MINUS0.18WT%UNKNOWN
TIO20.19WT%UNKNOWN
P2O50.02WT%UNKNOWN
MNO0.1WT%UNKNOWN
CO20.01WT%UNKNOWN
CL0.06WT%UNKNOWN
F0.1WT%UNKNOWN
BA300PPMSPEC
BE3PPMSPEC
CU3PPMSPEC
GA15PPMSPEC
LA70PPMSPEC
NB30PPMSPEC
ND150PPMSPEC
PB15PPMSPEC
SC7PPMSPEC
SR15PPMSPEC
Y30PPMSPEC
YB3PPMSPEC
ZR300PPMSPEC

References