← Search

Sample 277

NavDat sample number 65989 · BASALTIC-ANDESITE

Sample

Sample ID277
Alternate ID00-LCC-29a
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentBasaltic trachyandesite

Location

Latitude45.3946
Longitude-117.822
State / provinceOregon
FormationGlass Hill Volcanic Group
Elevation1384

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
14.55 5.3 23.8 Miocene

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.88WT%XRF
AL2O317.82WT%XRF
TIO21.488WT%XRF
FEOT8.42WT%XRF
MNO0.117WT%XRF
CAO8.21WT%XRF
MGO3.83WT%XRF
K2O1.41WT%XRF
NA2O4.21WT%XRF
P2O50.617WT%XRF
TOTAL99.33WT%XRF
NI38PPMXRF
CR54PPMXRF
SC24PPMXRF
V200PPMXRF
BA607PPMXRF
RB15PPMXRF
SR1040PPMXRF
ZR145PPMXRF
Y23PPMXRF
NB12PPMXRF
GA23PPMXRF
CU40PPMXRF
ZN107PPMXRF
PB7PPMXRF
LA24PPMXRF
CE50PPMXRF
TH1PPMXRF

References