Sample ID: 97LC-Q76
Georef Number: 2004-069377
Reference Title: Geologic map of the Woodland Quadrangle, Clark and Cowlitz Counties, Washington.
Reference Author: Evarts-Russell-C

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO
Age: 36
Min Age: 35
Max Age: 37
Geological Age: EOCENE
Age Method: REG-COR

Material: IGNEOUS
Type: VOLCANIC
Composition: FELSIC
Rock Name: DACITE



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FEOT MGO CAO NA2O K2O P2O5 MNO ZR BA NB RB SR Y
2004-069377 XRF WHOLE ROCK 69 0.86 15.8   0.69 3.15 4.74 2.48 0.23 0.08 346 430 23 54 239 35
2004-069377 XRF WHOLE ROCK       2.98                        


Total Alkali vs Silica


Element Normalization
  Nb
Rb
Zr
Ba
Sr
Y
SAMPLE VALUE 23 54 346 430 239 35
  PPM PPM PPM PPM PPM PPM
REF STANDARD 658 0.6 10.5 6600 19.9 4.3
  PPB  PPM  PPM  PPB  PPM  PPM