← Search

Sample 865

NavDat sample number 66622 · BASALTIC-ANDESITE

Sample

Sample ID865
Alternate IDAYB-411
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentIcelandite

Location

Latitude43.9053
Longitude-117.767
State / provinceOregon
Volcanic fieldColumbia River Basalt
FormationHunter Creek Basalt
Elevation1256

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
13.8 11.2 16.4 middle Miocene

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO256.71WT%XRF
AL2O313.87WT%XRF
TIO22.28WT%XRF
FEOT11.07WT%XRF
MNO0WT%XRF
CAO7.2WT%XRF
MGO3.3WT%XRF
K2O1.86WT%XRF
NA2O3.33WT%XRF
P2O50.39WT%XRF
TOTAL100WT%XRF
LOI1.16WT%XRF
CR27PPMICP
BA952PPMICP
RB63PPMICP
SR314PPMICP
ZR231PPMICP
Y35PPMICP
NB29PPMICP

References