| 000 | 00817cam a22002411 4500 | ||
|---|---|---|---|
| 001 | gs 21000131 | ||
| 003 | DLC | ||
| 005 | 20260227111325.0 | ||
| 008 | 760412s1919 xx 000 0 eng | ||
| 010 | _ags 21000131 | ||
| 035 | _a(OCoLC)2107060 | ||
| 040 |
_aDLC _cTxEU _dDLC |
||
| 050 | 0 | 0 |
_aQE91 _b.A4 no. 17 |
| 051 |
_aQE92.T9 _bH6 |
||
| 100 | 1 |
_aHowell, J. V. _q(Jesse V.), _d1891- |
|
| 245 | 1 | 0 |
_aTwin lakes district of Colorado, _cby J. V. Howell. |
| 260 |
_aDenver, Col., _bEames bros., state printers, _c1919. |
||
| 300 |
_a108 p. _billus., fold. map in pocket, diagrs. _c23 cm. |
||
| 410 | 2 | 0 |
_aColorado Geological Survey. _tBulletin, _v17 |
| 502 | _aThe author's dissertation, University of Iowa, 1922, but not published as a thesis. | ||
| 504 | _aBibliography: p. 16-17. | ||
| 650 | 0 |
_aGeology _zColorado. |
|
| 999 |
_c26082 _d26082 |
||