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Sample PP-4

NavDat sample number 15999 · TRACHYBASALT

Sample

Sample IDPP-4
Rock nameTRACHYBASALT
Rock typeVOLCANIC
CompositionMAFIC
MaterialIGNEOUS

Location

Latitude33.0133
Longitude-114.613
LocationPicacho region,Chocolate Mtns
State / provinceCalifornia
Volcanic fieldQuechan volcanics

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
23.5 22.9 24.1

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.75WT%XRF
TIO21.52WT%XRF
AL2O315.46WT%XRF
FEO8.81WT%XRF
MNO0.09WT%XRF
MGO5.64WT%XRF
CAO6.58WT%XRF
NA2O2.76WT%XRF
K2O1.62WT%XRF
TOTAL96.23WT%XRF

References