Sample ID: 97-5
Georef Number: 2005-024533
Reference Title: Magnesian andesite and dacite lavas from Mt. Shasta, NorthernCalifornia; products of fractional crystallization of H (sub 2) O-richmantle melts
Reference Author: Grove, Timothy L; Baker, Michael B; Price, Richard C; Parman, StephenW; Elkins-Tanton, Linda T; Chatterjee, Nilanjan; Muentener, Othmar

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO 		Age: 0
Min Age: 0.002
Max Age: 0.006
Geological Age: HOLOCENE
Age Method: UNKNOWN

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



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 MGO CAO NA2O K2O P2O5 MNO LOI NI CU ZN ZR BA RB SR Y
2005-024533 XRF WHOLE ROCK 61.85 0.64 16.94 4.58 3.46 6.02 4.14 1.24 0.23 0.07 0.46                
2005-024533 XRF WHOLE ROCK                       44 48 63 126 392 37 989 9


Total Alkali vs Silica


Element Normalization
  Cu
Ni
Rb
Zr
Ba
Sr
Y
Zn
SAMPLE VALUE 48 44 37 126 392 989 9 63
  PPM PPM PPM PPM PPM PPM PPM PPM
REF STANDARD 30 1960 0.6 10.5 6600 19.9 4.3 55
  PPM  PPB  PPM  PPM  PPB  PPM  PPM  PPM