| 000 | 00814nam a2200229Ia 4500 | ||
|---|---|---|---|
| 999 |
_c24204 _d24204 |
||
| 005 | 20231019150928.0 | ||
| 008 | 170503s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aAranzadi Liburutegia | ||
| 080 | _a551.71(755) | ||
| 100 | 1 |
_aSOUTHWICK, D.L. _91422679 |
|
| 245 | 1 | 4 |
_aThe Chopawamsic Formation : A new Stratigraphic Unit in the Piedmont of Northeastern Virginia / _cBy D.L. Southwick, John C. Reed and R.B. Mixon. |
| 260 |
_aWashington : _bUnited States Government Printing Office, _c1971 |
||
| 300 | _a11 p. -- | ||
| 336 |
_2isbdcontent _aTexto (visual) |
||
| 337 |
_2isbdmedia _3Impreso _asin mediación |
||
| 490 | _aGeological Survey Bulletin | ||
| 490 | _v 1324-D | ||
| 500 | _aFecha real de regsitro 06-09-1971 | ||
| 650 |
_aEstratigrafía _9722 |
||
| 650 |
_aVirginia _91418463 |
||
| 700 | 1 |
_91224384 _aReed, John C. _d1930- |
|
| 700 | 1 |
_aMixon, R.B. _91443391 |
|
| 942 | _2cdu | ||
| 942 |
_cBK _2cdu |
||