Geologic map of the Piedmont in the Beltsville, Laurel, and Washington East quadrangles, Montgomery, Prince Georges, Howard, and Anne Arundel counties, Maryland, and the District of Columbia / U.S. Department of the Interior, U.S. Geological Survey ; by Avery Ala Drake, Jr.
| Author/creator | Geological Survey (U.S.) |
| Other author | Drake, Avery Ala, 1927- |
| Format | Microform |
| Publication Info | [Reston, Va.?] : The Survey, 1998. |
| Description | 1 map + 1 pamphlet (18 leaves : map ; 28 cm) |
| Subjects |
| Cartographic data | Scale not given. (W 77⁰00ʹ00ʺ--W 76⁰48ʹ00ʺ/N 39⁰07ʹ30ʺ--N 38⁰57ʹ30ʺ) |
| Series | Open-file report ; 98-520 U.S. Geological Survey open-file report 98-520. ^A632201 |
| General note | Relief shown by contours and spot heights. |
| General note | Shipping list no.: 99-0934-M. |
| General note | Includes 3 cross sections. |
| Bibliography note | Pamphlet includes bibliographical references (leaves 9-11). |
| Reproduction note | Joyner- Microfiche. [Denver, Colo. : U.S. Geological Survey, 1999?] 2 microfiches : negative. |
| GPO item number | 0624-H (MF) |
| Govt. docs number | I 19.76:98-520 |