| 000 | 01028cam a22002531 4500 | ||
|---|---|---|---|
| 001 | gs 41000049 | ||
| 003 | DLC | ||
| 005 | 20260227111346.0 | ||
| 008 | 790608r1941uuuuilua b s000 0 eng | ||
| 010 | _ags 41000049 | ||
| 035 | _a(OCoLC)5048401 | ||
| 040 |
_aDLC _cTxCM _dDLC |
||
| 050 | 0 | 0 |
_aQE471 _b.G74 |
| 100 | 1 |
_aGrim, Ralph E. _q(Ralph Early), _d1902- |
|
| 245 | 1 | 0 |
_aPetrographic and ceramic properties of Pennsylvanian shales of Illinois, _cby Ralph E. Grim. Printed by authority of the state of Illinois. |
| 260 |
_aUrbana, Illinois, _c1941. |
||
| 300 |
_a15 p. _billus. |
||
| 410 | 2 | 0 |
_aIllinois State Geological Survey _tReport of investigations _vno. 72 |
| 500 | _aAt head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey. | ||
| 500 | _a"Reprinted from the Journal of the American Ceramic Society, vol. 24, no. 1, pp. 23-28, 1941." | ||
| 504 | _aBibliographical foot-notes. | ||
| 650 | 0 | _aShale. | |
| 740 | 0 | _aPre-Pennsylvanian shales of Illinois. | |
| 999 |
_c27706 _d27706 |
||