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Sample RH-6

NavDat sample number 34506 · LATITE

Sample

Sample IDRH-6
Rock nameLATITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentcoarsely porphyritic with euhedral oligoclase and euhedral hornblende phenocrysts along with traces of magnetite, sphene, apatite, and biotite; glassy groundmass with quartz, sanidine, hornblende, magnetite, apatite, phlogopite, zircon, and sphene

Location

Latitude42.7793
Longitude-107.233
LocationRattlesnake Hills
State / provinceWyoming
Volcanic fieldRattlesnake Hills alkalic complex, eastern felsic province

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
44 32 44

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO269.8WT%XRF
TIO20.29WT%XRF
AL2O314.3WT%XRF
FE2O3T2.44WT%XRF
MNO0.07WT%XRF
MGO0.68WT%XRF
CAO2.6WT%XRF
NA2O5.11WT%XRF
K2O3.05WT%XRF
P2O50.16WT%XRF
LOI1.17WT%XRF
TOTAL99.67WT%XRF
RB73PPMXRF
SR1580PPMXRF
Y35PPMXRF
ZR180PPMXRF
NB22PPMXRF
BA860PPMXRF
PB16PPMXRF
TH14PPMXRF
U-10PPMXRF
CR13PPMXRF
CO20PPMXRF
NI-10PPMXRF
CU-10PPMXRF
ZN66PPMXRF

References