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Sample UE7F-1350

NavDat sample number 84368 · PYROCLASTIC-FLOW

Sample

Sample IDUE7F-1350
Rock namePYROCLASTIC-FLOW
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentSample is orange pink zeolitic bedded tuff with common white pumice. Scarce, small mafics include hornblende and biotite. Lithics are scarce (3%). Calcite observed in grain mount undoubtedly represents white frosting on fractures.

Location

Latitude37.0887
Longitude-116.049
State / provinceNEVADA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
11.74 11.8 11.68

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
AL2O311.9WT%NAA
AS2O35.0557PPMNAA
BAO548.527PPMNAA
BA491.3PPMNAA
CAO2.38WT%NAA
CE2O3130.362PPMNAA
CLPPMNAA
COO4.8493PPMNAA
CR2O314.0971PPMNAA
CR9.646PPMNAA
CS2O6.182PPMNAA
CUOPPMNAA
DY2O37.1136PPMNAA
EU2O31.086PPMNAA
FE2O31.945WT%NAA
HFO29.4546PPMNAA
K2O2.72WT%NAA
LA2O364.6425PPMNAA
LU2O30.5431PPMNAA
MGO1.39WT%NAA
MNO0.0801WT%NAA
MN0.062WT%NAA
NA2O1.42WT%NAA
ND2O354.4102PPMNAA
RB2O153.103PPMNAA
SB2O30.7166PPMNAA
SC2O38.7562PPMNAA
SM2O311.1594PPMNAA
SRO190.161PPMNAA
TA2O51.7145PPMNAA
TB2O31.0991PPMNAA
THO226.7966PPMNAA
TIO20.25WT%NAA
UO23.9897PPMNAA
V2O336.791PPMNAA
YB2O33.76PPMNAA
ZNO133.185PPMNAA
ZN107PPMNAA
BAO491.14PPMXRF
BA439.9PPMXRF
CE2O3109.748PPMXRF
FE2O31.68WT%XRF
LA2O366.0147PPMXRF
NB2O546.0488PPMXRF
ND2O351.6926PPMXRF
RB2O147.744PPMXRF
SRO302.743PPMXRF
Y2O353.2219PPMXRF
ZNO89.0846PPMXRF
ZN71.57PPMXRF
ZRO2308.388PPMXRF
ZR228.3PPMXRF

References