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Sample DS74A1

NavDat sample number 84264 · NOT-GIVEN

Sample

Sample IDDS74A1
Rock nameNOT-GIVEN
Rock typeVOLCANIC
MaterialIGNEOUS
CommentLava devitrified in medium gray and white 1-5 mm flow bands. Slightly to moderately vesicular in white flow bands. Scarce feldspar; no mafics observed. Extremely coarse groundmass in white bands includes black tabular arfvedsonite to 1 mm.

Location

Latitude37.3893
Longitude-116.015
State / provinceNEVADA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
14.97 14.98 14.96

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
AL2O310.92WT%XRF
BAOPPMXRF
BAPPMXRF
CAO0.4282WT%XRF
CR2O3PPMXRF
CRPPMXRF
FE2O32.92WT%XRF
K2O4.464WT%XRF
LOI0.64WT%XRF
MGOWT%XRF
MNO0.0886WT%XRF
MN0.0686WT%XRF
NA2O4.327WT%XRF
NB2O5120.007PPMXRF
NIO14.2915PPMXRF
NI11.23PPMXRF
P2O5WT%XRF
RB2O289.583PPMXRF
SIO275.63WT%XRF
SRO13.7535PPMXRF
TIO20.1429WT%XRF
TOTAL99.54WT%XRF
V2O3PPMXRF
Y2O3147.818PPMXRF
ZNO253.176PPMXRF
ZN203.4PPMXRF
ZRO22111.3PPMXRF
ZR1563PPMXRF

References