← Search

Sample DD-48

NavDat sample number 10962 · DACITE

Sample

Sample IDDD-48
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude44.714
Longitude-122.247
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
33.4 1.8 65 Tertiary

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO268.55WT%XRF
TIO21.17WT%XRF
AL2O315.91WT%XRF
FEOT2.31WT%UNKNOWN
MNO0.1WT%XRF
MGO1.71WT%XRF
CAO4.06WT%XRF
NA2O3.84WT%XRF
K2O2.35WT%XRF
TOTAL98.2WT%XRF
LOI0.6WT%XRF

References