| 000 | 01012cam a22002891 4500 | ||
|---|---|---|---|
| 001 | gs 05000909 | ||
| 003 | DLC | ||
| 005 | 20260227111302.0 | ||
| 008 | 790220s1905 dcuabf b f001 0 eng | ||
| 010 | _ags 05000909 | ||
| 035 | _a(OCoLC)4671699 | ||
| 040 |
_aDLC _cICharE _dDLC |
||
| 042 | _apremarc | ||
| 043 | _an-us-ak | ||
| 050 | 0 | 0 |
_aQE75 _b.B9 no. 263 |
| 100 | 1 |
_aPurington, Chester Wells, _d1871- |
|
| 245 | 1 | 0 |
_aMethods and costs of gravel and placer mining in Alaska / _cby Chester Wells Purington. |
| 260 |
_aWashington, _bGovt. Print. Off., _c1905. |
||
| 300 |
_a273, vii p. : _bill., xlii pl. (2 fold. incl. map) diagrs. ; _c24 cm. |
||
| 490 | 1 |
_aU.S. Geological survey. Bulletin _vno. 263 |
|
| 500 | _aSubject series: A, Economic geology, 55. | ||
| 500 | _a"Notes on dredging, by J. P. Hutchins": p. 173-190. | ||
| 504 | _aBibliography: p. 261-262. | ||
| 500 | _aIncludes index. | ||
| 650 | 0 |
_aGold mines and mining _zAlaska. |
|
| 810 | 2 |
_aGeological Survey (U.S.). _tBulletin ; _vno. 263. |
|
| 999 |
_c24318 _d24318 |
||