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1986 Map of Giant Hill
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1986 Map of Giant Hill

USGS Topo · Published 1986

About this map

Placer and lode mining claims define the landscape of this Broadwater County region in the mid-1980s, particularly around the Giant Hill Prospects and the Limestone Hills. The map shows a transition from the wooded slopes of the Helena National Forest to more arid, gulch-cut terrain further east. Remote settlements like Hassel and Mc Mullan appear alongside evidence of heavy industry, including numerous Mine Shafts, Tailings, and Adits scattered near Ribedeau Gulch and Badger Gulch.

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Map Details

Date Portrayed1986
Date Published1986
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1986 Giant Hill Map

This is the sole edition of this map. No revisions or reprints were ever made.

Historical Maps of McMullan Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain