Maps showing the extent of mining, locations of mine shafts, adits, air shafts, and bedrock faults, and thickness of overburden above abandoned coal mines in the Boulder-Weld Coal Field, Boulder, Weld, and Adams counties, Colorado / U.S. Department of the Interior, U.S. Geological Survey ; compiled by S.B. Roberts, J.L. Hynes, and C.L. Woodward ; prepared in cooperation with the Colorado Geological Survey.

Format:

Government document

Map/Atlas

Author/Creator:

Geological Survey (U.S.)

Contributor:

Roberts, Stephen B.

Hynes, Jeffrey L.

Woodward, C. L.

Colorado Geological Survey

Series:

Geologic investigations series ; I-2735.

U.S. Geological Survey geologic investigations series ; I-2735

Language:

English

Subjects (All):

Abandoned coal mines--Colorado--Boulder County--Maps.

Abandoned coal mines.

Abandoned coal mines--Colorado--Weld County--Maps.

Abandoned coal mines--Colorado--Adams County--Maps.

Colorado--Adams County.

Colorado--Boulder County.

Colorado--Weld County.

Genre:

Maps.

Physical Description:

1 online resource

Scale 1:48,000 (W 105°15ʹ00ʺ--W 104°52ʹ30ʺ/N 40°08ʹ00ʺ--N 39°52ʹ30ʺ).

Edition:

Version 1.0.

Cartographic Data:

Scale 1:48,000 (W 105°15ʹ00ʺ--W 104°52ʹ30ʺ/N 40°08ʹ00ʺ--N 39°52ʹ30ʺ).

Place of Publication:

[Reston, Va.?] : The Survey, 2001.

Contents:

Map A. Extent of abandoned coal-mine workings and locations of mine shafts, adits, air shafts, and faults

Map B. Depth of cover (overburden thickness) above abandoned coal-mine workings and locations of mine shafts, adits, air shafts, and faults.

Notes:

Title from HTML index page (viewed October 18, 2001).

Distributed to depository libraries in paper on shipping list no.: 2002-0011-P.

Includes location map, table, bibliographical references, 1 figure, and ancillary maps.

ISBN:

0607960027

9780607960020

OCLC:

48175064