Igneous Petrology of the Spanish Peaks

Talks at Lathrop State Park for 2018 are June 16th and August 4th at 7:00 pm. See Lathrop State Park website for details.

Brian S. Penn, Ph.D.

(c) Copyright 1995-2018

Introduction

Scenic Views (non-technical)

Age Information

Satellite Images

Map of Dikes and Stocks

Samples and Their Locations


Geochemical Data Sets

(Click here to download these data to your disk. These data are zipped in *.wq1 format. They were created in Quattro Pro many moons ago. You will need to download the files then use PKUNZIP.)

Major

Minor

Radiogenic

REE


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