| Record ID | marc_loc_2016/BooksAll.2016.part42.utf8:283832691:1160 |
| Source | Library of Congress |
| Download Link | /show-records/marc_loc_2016/BooksAll.2016.part42.utf8:283832691:1160?format=raw |
LEADER: 01160cam a22002771i 4500
001 gs 39000291
003 DLC
005 20130510123623.0
008 830301s1939 paua b s000 0 eng c
010 $ags 39000291
035 $a(OCoLC)9267463
040 $aU.S. Geol. Survey. Libr$cOAU$dOCoLC$dDLC
050 00 $aQE665$b.P42 1939
110 1 $aPennsylvania.$bBureau of Topographic and Geologic Survey.
245 14 $aThe Devonian of Pennsylvania :$bMiddle and upper Devonian /$cby Bradford Willard; Keyser limestone and Helderberg group, by Frank M. Swartz; Oriskany group, by Arthur B. Cleaves.
260 $aHarrisburg, Pa. :$bDept. of internatl affairs, Topographic and geologic survey,$c1939.
300 $axii, 481 p. :$bill. ;$c24 cm.
440 0 $aBulletin G ;$v19
500 $aAt head of title: Pennsylvania Geological Survey, Fourth series.
504 $aBibliography: p. 434-445.
650 0 $aGeology, Stratigraphic$yDevonian.
650 0 $aGeology$zPennsylvania.
650 0 $aPaleontology$yDevonian.
700 1 $aWillard, Bradford,$d1894-
700 1 $aSwartz, Frank M.$q(Frank McKim),$d1899-
700 1 $aCleaves, Arthur B.$q(Arthur Bailey),$d1905-