- Additional Authors
- Description
- 1 map.
- Series Statement
- Open-file report ; 90-641
- Uniform Title
- U.S. Geological Survey open-file report ; 90-641.
- Alternative Title
- Loudoun County portion of the Middleburg quadrangle, Virginia
- Subject
- Geology > Virginia > Loudoun County > Maps
- Note
- Includes text, bibliographical references, location map, description and correlation of map units.
- Reproduction (note)
- Call Number
- READEX Microfiche I 19.76:90-641
- OCLC
- marcive40711135
- Author
Geological Survey (U.S.)
- Title
Geologic map of the Loudoun County portion of the Middleburg quadrangle, Virginia [microform] / U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with Loudoun County Department of Natural Resources ; by Stephen W. Kline, Peter T. Lytle, and Albert J. Froelich.
- Imprint
[Reston, VA : The Survey ; Denver, Colo. : USGS Information Services], 1990.
- Cartographic Data
Scale 1:24,000 (W 77⁰45ʹ00ʺ--W 77⁰37ʹ30ʺ/N 39ʺ00ʹ00ʺ--N 38⁰52ʹ30ʺ).
- Series
Open-file report ; 90-641
U.S. Geological Survey open-file report ; 90-641.
- Reproduction
Microfiche. [Denver, Colo. : U.S. Geological Survey, 1991] 2 microfiches : negative.
- Added Author
Kline, Stephen W.
Lyttle, Peter T.
Froelich, A. J. (Albert Joseph), 1929-
Loudoun County (Va.). Dept. of Natural Resources.
- Gpo Item No.
0624-H (MF)
- Sudoc No.
I 19.76:90-641
- Research Call Number
READEX Microfiche I 19.76:90-641