000 01101cam a22002651 4500
001 gs 25000093
003 DLC
005 20260227111329.0
008 780930s1925 ndua b s001 0 eng
010 _ags 25000093
035 _a(OCoLC)4255827
040 _aDLC
_cNdU
_dDLC
050 0 0 _aTN834.U5
_bN9 1925
100 1 _aLeonard, Arthur Gray,
_d1865-
245 1 4 _aThe lignite deposits of North Dakota,
_cby Arthur G. Leonard, Earle J. Babcock [and] Leonard P. Dove.
260 _a[Grand Forks]
_bPublished for the State Geological Survey [Normanden Publishing Co.]
_c1925.
300 _a[6] 240 p. incl. illus., tables, diagrs. xxi pl. (incl. 7 fold. maps, fold. diagr.)
_c23 cm.
490 0 _aNorth Dakota. Geological Survey. Bulletin
_vno. 4
500 _aIn cooperation with the School of Mines, College of Engineering, University of North Dakota.
504 _aBibliographical references.
650 0 _aLignite
_zNorth Dakota.
700 1 _aBabcock, E. J.
_q(Earle Jay),
_d1865-
700 1 _aDove, Leonard Percy,
_d1883-
710 2 _aUniversity of North Dakota.
_bCollege of Engineering.
999 _c26371
_d26371