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Sample U20A2WW-3986

NavDat sample number 84545 · NOT-GIVEN

Sample

Sample IDU20A2WW-3986
Rock nameNOT-GIVEN
Rock typeVOLCANIC
MaterialIGNEOUS
CommentCore from 3985.9 to 3986.0 ft depths in drill hole U20A2WW is devitrified lava with 1 to 2 mm pale red and grayish pink flow bands, scarce to rare black biotite to 1.5 mm, and felsics that include feldspar to 1.5 mm and conspicuous quartz to 1.2 mm. Scattered, very thin and highly elongate vesicles along some flow bands are well encrusted with soft white zeolite.

Location

Latitude37.2408
Longitude-116.421
State / provinceNEVADA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
12.85 12.9 12.8

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
AL2O314.04WT%XRF
BAO126.051PPMXRF
BA112.9PPMXRF
CAO0.3512WT%XRF
CR2O3PPMXRF
CRPPMXRF
FE2O30.8711WT%XRF
K2O5.646WT%XRF
LOI0.594WT%XRF
MGOWT%XRF
MNO0.0309WT%XRF
MN0.0239WT%XRF
NA2O2.411WT%XRF
NB2O520.056PPMXRF
NIOPPMXRF
NIPPMXRF
P2O5WT%XRF
RB2O263.883PPMXRF
SIO276.59WT%XRF
SRO25.745PPMXRF
TIO20.0687WT%XRF
TOTAL100.7WT%XRF
V2O3PPMXRF
Y2O335.2146PPMXRF
ZNO47.8844PPMXRF
ZN38.47PPMXRF
ZRO2151.965PPMXRF
ZR112.5PPMXRF

References