| 000 | 00896cam a22002411 4500 | ||
|---|---|---|---|
| 001 | gs 25000364 | ||
| 003 | DLC | ||
| 005 | 20260227111329.0 | ||
| 008 | 760625s1925 xx 000 0 eng c | ||
| 010 | _ags 25000364 | ||
| 035 | _a(OCoLC)2281975 | ||
| 040 |
_aU.S. Geol. Survey. Library _cTxEU _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aTN871 _b.M6 |
| 100 | 1 |
_aMoulton, Gail Francis, _d1898- |
|
| 245 | 1 | 0 |
_aProper testing for oil structures in Illinois and some areas deserving such testing, _cby Gail F. Moulton. |
| 260 |
_aUrbana, Ill., _c1925. |
||
| 300 |
_a22 p. _billus., tables., diagrs. _c25 cm. |
||
| 410 | 2 | 0 |
_aIllinois State Geological Survey _tReport of investigations, _vno. 6 |
| 500 | _aAt head of title: State of Illinois. Department of registration and education. Division of the State geological survey. | ||
| 650 | 0 |
_aPetroleum _zIllinois. |
|
| 650 | 0 |
_aPetroleum _xTesting. |
|
| 999 |
_c26405 _d26405 |
||