| 000 | 01913nam a2200337 a 4500 | ||
|---|---|---|---|
| 001 | KCK | ||
| 003 | CY-NiGSD | ||
| 005 | 20201017150958.0 | ||
| 008 | 120521s1992 us ab ||| |engd | ||
| 040 |
_beng _aCY-NiGSD |
||
| 082 | 7 |
_a551.71509774 _220th ed. |
|
| 100 | 1 |
_aCannon, William F. _4aut _9130556 |
|
| 245 | 1 | 0 |
_aRevisions of stratigraphic nomenclature within the Keweenawan supergroup of northern Michigan / _cby William F. Cannon and Suzanne W. Nicholson. Geochemistry, petrography, and volcanology of rhyolites of the Portage Lake volcanics, Keweenaw Peninsula, Michigan / by Suzanne W. Nicholson. |
| 260 |
_a[Washington]: _b[United States Government Printing Office], _c[1992]. |
||
| 300 |
_aiii, A8, v, B57 p. : _bill., maps ; _c28 cm. |
||
| 490 | 0 |
_a; _v1970 |
|
| 490 | 1 | _aContributions to the geology and mineral resources of the midcontinent rift systemChapter A, B | |
| 500 | _aChapters A and B are issued as a single volume and are not available separately. | ||
| 504 | _aIncludes bibliographical references (p. A8) and (p. B35-B39). | ||
| 650 | 4 |
_aGeology, Stratigraphic _yProterozoic _9132307 |
|
| 650 | 4 |
_aVolcanic ash, tuff, etc _zMichigan _9137977 |
|
| 650 | 4 |
_aRhyolite _zMichigan _zKeweenaw Peninsula _9136458 |
|
| 651 | 4 |
_aPorcupine Volcanics (Michigan) _9136165 |
|
| 651 | 4 |
_aBergland Group (Michigan) _9130264 |
|
| 651 | 4 |
_aCopper Harbor Conglomerate (Michigan) _9130929 |
|
| 651 | 4 |
_aPortage Lake Volcanics (Michigan) _9136170 |
|
| 700 | 1 |
_aNicholson, Suzanne W. _4asn _9135323 |
|
| 710 | 0 |
_aUnited States _bGovernment Printing Office (U.S. G.P.O) _4pbl _9137807 |
|
| 911 |
_a002451 _e20120521 _j1992 _n551.71509774 CAN _p1 _q21 _r0 _s0 |
||
| 942 |
_2ddc _cBK _h551.71509774 CAN |
||
| 999 |
_c78125 _d78125 |
||