| 000 | 01195cam a22002771 4500 | ||
|---|---|---|---|
| 001 | gs 59000160 | ||
| 003 | DLC | ||
| 005 | 20260227111408.0 | ||
| 008 | 780715s1959 dcuabd b f000 0 eng | ||
| 010 | _ags 59000160 | ||
| 035 | _a(OCoLC)4055613 | ||
| 040 |
_aDLC _cOClU _dISS _dOCoLC _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aQE75 _b.P9 no. 309 |
| 082 | _a557.7 | ||
| 086 | 0 | _aI 19.16:309/ | |
| 100 | 1 |
_aHeyl, Allen Van, _d1918- |
|
| 245 | 0 | 4 |
_aThe geology of the upper Mississippi Valley zinc-lead distict, _cby Allen V. Heyl, Jr. [and others] With special sections by Arthur E. Flint. Prepared in cooperation with the Wisconsin Geological and Natural History Survey, the Iowa Geological Survey, and the Illinois State Geological Survey. |
| 260 |
_aWashington, _bU.S. Govt. Print. Off., _c1959. |
||
| 300 |
_ax, 310 p. _billus., maps (24 fold. 22 col., in portfolio) diagrs., profiles, tables. _c29 cm. |
||
| 410 | 2 | 0 |
_aGeological Survey (U.S.). _tProfessional paper, _v309 |
| 504 | _aBibliography: p. 296-303. | ||
| 650 | 0 |
_aGeology _zMississippi River Valley. |
|
| 650 | 0 |
_aZinc mines and mining _zMississippi River Valley. |
|
| 740 | 0 | _aUpper Mississippi Valley zinc-lead district. | |
| 999 |
_c29344 _d29344 |
||