← Search

Sample KM86-79

NavDat sample number 29682 · THOLEIITE

Sample

Sample IDKM86-79
Rock nameTHOLEIITE
Rock typeVOLCANIC
CompositionMAFIC
MaterialIGNEOUS
Comment52.3% plagioclase, 21.7% olivine, 23.2% augite, 2.0% oxide, 0.8% matrix

Location

Latitude41.8822
Longitude-121.296
LocationModoc County
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
5 2 8

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO247.64WT%XRF
TIO20.93WT%XRF
AL2O316.99WT%XRF
FE2O34.77WT%XRF
FEO5.3WT%XRF
MNO0.18WT%XRF
MGO9.83WT%XRF
CAO11.24WT%XRF
NA2O2.72WT%XRF
K2O0.18WT%XRF
P2O50.11WT%XRF
LOI0.75WT%XRF
RB2PPMXRF
SR361PPMXRF
BA142PPMXRF
Y27PPMXRF
ZR83PPMXRF
V212PPMXRF
NI174PPMXRF
CR202PPMXRF

References