| 000 | 01086nam a2200253 a 4500 | ||
|---|---|---|---|
| 001 | 000768488 | ||
| 005 | 20170507195049.0 | ||
| 008 | 101027s2008 vauab r 000 0 eng d | ||
| 020 | _z9781411320109 | ||
| 040 | _aAM-YeHGA | ||
| 041 | 0 | _aeng | |
| 245 | 0 | 0 |
_aGeology of the Chesapeake and Ohio Canal National Historical Park and Potomac River corridor, District of Columbia, Maryland, West Virginia, and Virginia / _cBy Scott Southworth ... [et al.]. |
| 260 |
_aReston, Va. : _bU.S. Geological Survey, _c[2008]. |
||
| 300 |
_ax, 144 p. : _bill. : plates. _e1 folded map in pocket |
||
| 490 | 1 |
_aU.S. Geological Survey professional paper ; _vNo. 1691 |
|
| 500 | _aOne color folded map in pocket. | ||
| 504 | _aIncludes bibliogr. references : (p. 93-97) | ||
| 650 | 1 | 4 |
_aGeology, Stratigraphic _yMesozoic |
| 650 | 1 | 4 |
_aGeology, Stratigraphic _yQuaternary |
| 650 | 1 | 4 |
_aGeology _zChesapeake and Ohio Canal National Historical Park |
| 650 | 1 | 4 |
_aGeology _zPotomac River Valley |
| 700 | 1 |
_aSouthworth, Scott, _d1957- |
|
| 830 | 0 |
_aU.S. Geological Survey professional paper ; _vNo. 1691 |
|
| 999 |
_c675639 _d675639 |
||