Sample ID: LM91-2346
Georef Number: 2008-900303
Reference Title: Major and EDXRF trace element chemical analyses of volcanic rocks from Lassen Volcanic National Park and vicinity, California
Reference Author: Clynne, M.A., Muffler, L.J.P., Siems, D.F., Taggert Jr., J.E., Bruggman, P.

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO 		Age: 2.65
Min Age: 0
Max Age: 5.3
Geological Age: PLIOCENE
Age Method: REG-COR

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



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 FEO FEOT MGO CAO NA2O K2O P2O5 MNO CR NI CU ZN ZR BA NB RB SR Y
2008-900303 WDXRF WHOLE ROCK 52.65 1.06 17.99 1.74 6.26 7.83 6.69 8.58 3.49 1.02 0.37 0.14                    
2008-900303 EDXRF WHOLE ROCK                         174 114 57 73 150 529 12 26 562 29


Total Alkali vs Silica


Element Normalization
  Cu
Nb
Ni
Rb
Zr
Cr
Ba
Sr
Y
Zn
SAMPLE VALUE 57 12 114 26 150 174 529 562 29 73
  PPM PPM PPM PPM PPM PPM PPM PPM PPM PPM
REF STANDARD 30 658 1960 0.6 10.5 2625 6600 19.9 4.3 55
  PPM  PPB  PPB  PPM  PPM  PPB  PPB  PPM  PPM  PPM