Sample ID: MH-2538
Georef Number: 2005-033637
Reference Title: Origin and evolution of the western Snake River plain; implicationsfrom stratigraphy, faulting, and the geochemistry of basalts nearMountain Home, Idaho
Reference Author: Shervais, John W; Shroff, Gaurav; Vetter, Scott K; Matthews, Scott;Hanan, Barry B; McGee, James J

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO 		Age: 1
Min Age: 0.001
Max Age: 2
Geological Age: PLEISTOCENE
Age Method: REG-COR

Material: IGNEOUS
Type: VOLCANIC
Composition: MAFIC
Rock Name: BASALT



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FEOT MGO CAO NA2O K2O P2O5 MNO CR NI CU ZN ZR NB RB SR Y
2005-033637 EPMA WHOLE ROCK 46.24 4.06 13.87 16.42 7.18 10.51 1.52 0.26 0.11 0.22                  
2005-033637 XRF WHOLE ROCK                     209 93 50 178 297 21 4 302 54


Total Alkali vs Silica


Element Normalization
  Cu
Nb
Ni
Rb
Zr
Cr
Sr
Y
Zn
SAMPLE VALUE 50 21 93 4 297 209 302 54 178
  PPM PPM PPM PPM PPM PPM PPM PPM PPM
REF STANDARD 30 658 1960 0.6 10.5 2625 19.9 4.3 55
  PPM  PPB  PPB  PPM  PPM  PPB  PPM  PPM  PPM