Sample ID: 99LC-Q397
Georef Number: 2005-022484
Reference Title: Geologic map of the Ridgefield Quadrangle, Clark and Cowlitz Counties, Washington.
Reference Author: Evarts-Russell-C; Dinterman-Philip (compiler); Block-Jessica (compiler)

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO
Age: 34
Min Age: 30.6
Max Age: 37.4
Geological Age: EOCENE
Age Method: REG-COR

Material: IGNEOUS
Type: VOLCANIC
Composition: INTERMEDIATE
Rock Name: BASALTIC-ANDESITE



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FEOT MGO CAO NA2O K2O P2O5 MNO LA CE ZR BA NB RB SR Y
2005-022484 XRF WHOLE ROCK 52.9 1.48 16.56 11.19 4.46 9.22 3.33 0.48 0.16 0.21 8 16 89 142 6 6 301 27


Total Alkali vs Silica


Element Normalization
  Nb
Rb
Zr
Ce
Ba
La
Sr
Y
SAMPLE VALUE 6 6 89 16 142 8 301 27
  PPM PPM PPM PPM PPM PPM PPM PPM
REF STANDARD 658 0.6 10.5 1675 6600 648 19.9 4.3
  PPB  PPM  PPM  PPB  PPB  PPB  PPM  PPM