Geologic Map of the Zortman 30' x 60' Quadrangle, Central Montana
http://www.mbmg.mtech.edu/pdf_100k/zortman.pdf

Karen W. Porter, Edith M. Wilde, Montana Bureau of Mines and Geology


This resource is a geologic map of the Zortman quadrangle in central Montana. Included is a detailed text description of the map, and a cross-section, as well as a scaled down, tiled version of the map for printing to legal-sized paper.

This resource is referenced here:
Subject: Geoscience:Geology:Tectonics, Structural Geology:Structural Visualizations, Regional Structural/Tectonic Activity
Resource Type: Scientific Resources:Overview/Reference Work, Audio/Visual:Maps
Topics: Time/Earth History, Solid Earth