Sample ID: LC93-1980
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: MAFIC
Rock Name: BASALT



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3 FEO FEOT MGO CAO NA2O K2O P2O5 MNO ZR RB SR Y
2008-900303 WDXRF WHOLE ROCK 48.51 1.2 17.65 1.62 8.25 9.71 8.75 10.69 2.73 0.25 0.16 0.18        
2008-900303 EDXRF WHOLE ROCK                         92 5 243 35


Total Alkali vs Silica


Element Normalization
  Rb
Zr
Sr
Y
SAMPLE VALUE 5 92 243 35
  PPM PPM PPM PPM
REF STANDARD 0.6 10.5 19.9 4.3
  PPM  PPM  PPM  PPM