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Sample BL-2-120

NavDat sample number 5869 · MONZONITE

Sample

Sample IDBL-2-120
Rock nameMONZONITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS
Commentfrom drill core at 120 ft depth

Location

Latitude44.3833
Longitude-103.817
State / provinceSouth Dakota
Volcanic fieldNorthern Cutting Stock, Black Hills Tertiary igneous province

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
50 45 55

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO268.4WT%WET
AL2O314.9WT%WET
CAO1.2WT%WET
NA2O5.5WT%WET
K2O5.4WT%WET
CU140PPMSPEC
ZN46PPMSPEC
PB140PPMSPEC
FEOT0.98WT%SPEC
NI34PPMSPEC
RB400PPMSPEC
BA1800PPMSPEC
SR1500PPMSPEC
TI660PPMSPEC
ZR560PPMSPEC
TH110PPMSPEC
CR53PPMSPEC
MO47PPMSPEC
NB48PPMSPEC
MN710PPMSPEC
Y39PPMSPEC

References