| 000 | 00747cam a22002291 4500 | ||
|---|---|---|---|
| 001 | gs 21000252 | ||
| 003 | DLC | ||
| 005 | 20260227111325.0 | ||
| 008 | 760412s1920 xx 000 0 eng | ||
| 010 | _ags 21000252 | ||
| 035 | _a(OCoLC)2107227 | ||
| 040 |
_aDLC _cTxEU _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aQE91 _b.A4 no. 21 |
| 100 | 1 |
_aWorcester, Philip G. _q(Philip George), _d1884- |
|
| 245 | 1 | 4 |
_aThe geology of the Ward region, Boulder County, Colorado, _cby P. G. Worcester. |
| 260 |
_aDenver, _bEames bros., state printers _c[1920] |
||
| 300 |
_a74 p. _b2 fold. maps (in pocket) _c23 cm. |
||
| 410 | 2 | 0 |
_aColorado Geological Survey. _tBulletin, _v21 |
| 504 | _aBibliography: p. 72. | ||
| 650 | 0 |
_aGeology _zColorado _zBoulder County. |
|
| 999 |
_c26101 _d26101 |
||