Geology of the Lewis & Clark Trail in North Dakota /
Hoganson, John W.
Geology of the Lewis & Clark Trail in North Dakota / Geology of the Lewis and Clark Trail in North Dakota John W. Hoganson and Edward C. Murphy. - Missoula, Mont. : Mountain Press Pub., 2003. - xii, 247 p. : col. ill., col. maps ; 23 cm.
Includes bibliographical references (p. 233-242) and index.
0878424768 (pbk. : alk. paper)
2003004812
Geology--North Dakota.
Lewis and Clark National Historic Trail.
QE149 / .H64 2003
557.84
Geology of the Lewis & Clark Trail in North Dakota / Geology of the Lewis and Clark Trail in North Dakota John W. Hoganson and Edward C. Murphy. - Missoula, Mont. : Mountain Press Pub., 2003. - xii, 247 p. : col. ill., col. maps ; 23 cm.
Includes bibliographical references (p. 233-242) and index.
0878424768 (pbk. : alk. paper)
2003004812
Geology--North Dakota.
Lewis and Clark National Historic Trail.
QE149 / .H64 2003
557.84