Sample ID: IMpf3
Georef Number: 2002-056230
Reference Title: The Quetzalapa Pumice; a voluminous late Pleistocene rhyolite deposit in the eastern Trans-Mexican volcanic belt.
Reference Author: Rodriguez-Sergio-Raul; Siebe-Claus; Komorowski-Jean-Christophe; Abrams-Michael

Location

Sample Detail


Major Data? YES
Trace Data? YES
Isotope Data? NO 		Age: 0
Min Age: 0
Max Age: 0.01
Geological Age: HOLOCENE
Age Method: UNKNOWN

Material: IGNEOUS
Type: VOLCANIC
Composition: FELSIC
Rock Name: RHYODACITE



Rock Data
Reference Technique Material SIO2 TIO2 AL2O3 FE2O3T MGO CAO NA2O K2O P2O5 MNO LOI ZR BA RB S SR Y
2002-056230 UNKNOWN WHOLE ROCK 70.8 0.17 14.03 1.27 0.32 1.22 4.12 3.51 0.03 0.07 4.45 133 1010 79   204 20
2002-056230 UNKNOWN WHOLE ROCK                             99.99    


Total Alkali vs Silica


Element Normalization
  Rb
Zr
S
Ba
Sr
Y
SAMPLE VALUE 79 133 99.99 1010 204 20
  PPM PPM PPM PPM PPM
REF STANDARD 0.6 10.5 250 6600 19.9 4.3
  PPM  PPM  PPM  PPB  PPM  PPM