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162:. The area has seen increased development and a drop in water level in recent years. The Scratchgravel Hills have alluvial deposits on top of faulted granitic bedrock. There was extensive mining in the area in late 1800s through the 1930s. The northern part of the region has folding shale, sandstone and limestone from the Algonkian (Belt) age. Adjacent granite has altered them into quartz-mica schist and related rocks. The southern and central portions of the region contains
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242:. Montana Bureau of Mines and Geology, Montana Tech of the University of Montana
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284:"Botanical Survey of the Scratchgravel Hills, Lewis and Clark County, Montana"
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154:, el. 5,233 feet (1,595 m) are a small summit of hills northwest of
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233:"GWIP Project Area: Scratchgravel Hills, Lewis and Clark County"
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List of mountains in Lewis and Clark County, Montana
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264:. Montana Department of Environmental Quality
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315:Landforms of Lewis and Clark County, Montana
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262:"Scratchgravel Hills Historical Context"
219:United States Department of the Interior
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170:and conifers are common in the area.
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240:Ground-Water Investigations Program
210:Geographic Names Information System
30:Scratchgravel Hills as viewed from
289:. Montana Natural Heritage Program
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215:United States Geological Survey
160:Lewis and Clark County, Montana
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185:List of mountains in Montana
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49:5,233 feet (1,595 m)
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134:Lewis and Clark County
78:46.67639°N 112.08444°W
205:"Scratchgravel Hills"
83:46.67639; -112.08444
152:Scratchgravel Hills
127:Scratchgravel Hills
89:Scratchgravel Hills
73: /
19:Scratchgravel Hills
39:Highest point
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68:112°05′04″W
55:Coordinates
32:Lake Helena
168:Bitterroot
87: (
65:46°40′35″N
102:Geography
45:Elevation
309:Category
174:See also
138:Montana
156:Helena
287:(PDF)
236:(PDF)
191:Notes
295:2011
270:2011
248:2011
150:The
158:in
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
