| 000 | 00781cam a22002411 4500 | ||
|---|---|---|---|
| 001 | gs 62000273 | ||
| 003 | DLC | ||
| 005 | 20260227111411.0 | ||
| 008 | 740920s1962 xx 000 0 eng | ||
| 010 | _ags 62000273 | ||
| 035 | _a(OCoLC)1017665 | ||
| 040 |
_aDLC _cNRU _dOCoLC _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aQE133 _b.P46 |
| 100 | 1 |
_aPerry, Eugene S. _q(Eugene Sheridan), _d1892- |
|
| 245 | 1 | 0 | _aMontana in the geologic past. |
| 260 |
_aButte, _bMontana School of Mines, _c1962. |
||
| 300 |
_avi, 78 p. _billus., port., maps (1 fold.) diagrs., tables. _c28 cm. |
||
| 490 | 1 | _aMontana. Bureau of Mines and Geology. Bulletin 26 | |
| 504 | _aBibliography: p. 77-78. | ||
| 650 | 0 |
_aGeology _zMontana. |
|
| 810 | 2 |
_aMontana Bureau of Mines and Geology. _tBulletin ; _v26. |
|
| 999 |
_c29649 _d29649 |
||