Sample ID: 3440
Georef Number:2008-110000 Reference Title: Late Jurassic plutonism in the southwest U. S. Cordillera Reference Author: Barth, Andrew P; Wooden, Joseph L; Howard, Keith A; Richards, JoshuaL
Location
Sample Detail
Major Data? NO Trace Data? NO Isotope Data? NO
Age: 149 Min Age: 147 Max Age: 151 Geological Age:
LATE JURASSIC
Age Method:
PB206-U238
Material: IGNEOUS Type: PLUTONIC Composition: FELSIC Rock Name: GRANITE