| 000 | 00870cam a22002411 4500 | ||
|---|---|---|---|
| 001 | gs 06001021 | ||
| 003 | DLC | ||
| 005 | 20260227111304.0 | ||
| 008 | 770117s1892 dcua f000 0 eng c | ||
| 010 | _ags 06001021 | ||
| 035 | _a(OCoLC)2683129 | ||
| 040 |
_aU.S. Geol. survey. Lib. _cWKenU _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aQE656 _b.W2 |
| 100 | 1 |
_aWalcott, Charles D. _q(Charles Doolittle), _d1850-1927. |
|
| 245 | 1 | 4 |
_aThe North American continent during Cambrian time / _cby Charles D. Walcott. |
| 260 |
_aWashington, _bGov't. print. off., _c1892. |
||
| 300 |
_a523-568 p. _bpl. XLII-XLV (incl. double maps) diagrs. _c31 cm. |
||
| 500 | _aCover title. | ||
| 500 | _aExtract from the 12th annual report of the director of the U.S. Geological survey, 1890-91, pt. I. | ||
| 650 | 0 |
_aGeology, Stratigraphic _yCambrian. |
|
| 650 | 0 |
_aGeology _zNorth America. |
|
| 999 |
_c24497 _d24497 |
||