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Sample RH-4d

NavDat sample number 34509 · LATITE

Sample

Sample IDRH-4d
Rock nameLATITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentoligoclase and hornblende phenocrysts along with traces of magnetite, sphene, apatite, and biotite; holocrystalline groundmass with quartz, sanidine, hornblende, magnetite, apatite, phlogopite, zircon, and sphene

Location

Latitude42.5
Longitude-107.31
LocationRattlesnake Hills
State / provinceWyoming
Volcanic fieldRattlesnake Hills alkalic complex, western felsic province

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
44 32 44

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO264.4WT%XRF
TIO20.35WT%XRF
AL2O316.5WT%XRF
FE2O3T1.91WT%XRF
MNO0.01WT%XRF
MGO0.27WT%XRF
CAO0.74WT%XRF
NA2O1.07WT%XRF
K2O12.3WT%XRF
P2O50.12WT%XRF
LOI1.39WT%XRF
TOTAL99.06WT%XRF
RB343PPMXRF
SR381PPMXRF
Y-10PPMXRF
ZR190PPMXRF
NB17PPMXRF
BA1300PPMXRF
PB23PPMXRF
TH-10PPMXRF
U-10PPMXRF
CR-10PPMXRF
CO19PPMXRF
NI-10PPMXRF
CU-10PPMXRF
ZN40PPMXRF

References