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Sample N62

NavDat sample number 21682 · TUFF

Sample

Sample IDN62
Rock nameTUFF
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude28.33
Longitude-107.87
LocationTomochic caldera
State / provinceCHIHUAHUA
FormationRio Verde tuff, member 4

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
31.7 31 32.4

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
CL165PPMNAA
SC5.8PPMNAA
V6.8PPMNAA
CO0.66PPMNAA
ZN96PPMNAA
ARSENIC5.7PPMNAA
SB1.4PPMNAA
CS4.8PPMNAA
BA1380PPMNAA
LA42PPMNAA
CE82PPMNAA
SM8.2PPMNAA
EU1.7PPMNAA
TB1.2PPMNAA
YB5.2PPMNAA
LU0.78PPMNAA
HF9.7PPMNAA
TA1.1PPMNAA
TH20PPMNAA
U6.8PPMNAA

References