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Sample BT-4

NavDat sample number 12640 · GABBRO

Sample

Sample IDBT-4
Rock nameGABBRO
Rock typePLUTONIC
CompositionMAFIC
MaterialIGNEOUS

Location

Latitude46.16
Longitude-107.37
LocationCrazy Mountains
State / provinceMontana
Volcanic fieldSubalkalic suite

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
48 46 50

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO251.3WT%ES
MGO5.59WT%ES
SR1000PPMMS-ID
ND49.4PPMMS-ID
U1.4PPMMS-ID
TH5.36PPMMS-ID
PB15.5PPMMS-ID
RB87_SR860.121MS-ID
SR87_SR860.70576TIMS
ND143_ND1440.51173TIMS
PB206_PB20416.29TIMS
PB207_PB20415.33TIMS
PB208_PB20436.76TIMS
SM147_ND1440.1021MS-ID

References