← Search

Sample KM87-44

NavDat sample number 29694 · BASALTIC-ANDESITE

Sample

Sample IDKM87-44
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Comment37.1% plagioclase, 5.4% olivine, 1.2% cpx, 0.9% oxide, 55.4% matrix

Location

Latitude41.9253
Longitude-121.227
LocationModoc County
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
5 2 8

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO251.45WT%DCP
TIO20.97WT%DCP
AL2O321.36WT%DCP
FE2O39WT%DCP
MNO0.14WT%DCP
MGO3.87WT%DCP
CAO10.12WT%DCP
NA2O3.49WT%DCP
K2O0.51WT%DCP
P2O50.21WT%DCP
LOI0.33WT%DCP
RB3PPMDCP
SR656PPMDCP
BA266PPMDCP
Y17PPMDCP
ZR59PPMDCP
V275PPMDCP
NI0PPMDCP
CR9PPMDCP
SC26PPMDCP

References