Bennett, Russell H.
Quest for ore / by Russell H. Bennett ; with a foreward by Herbert Hoover. - Minneapolis : T. S. Denison & Company, Inc., c1963. - 410 p., [5] p. of plates : ill. (some col.)
0895202549 (cased)
90043006
Mines and mineral resources.
Ores--Sampling and estimation.
Prospecting.
Quest for ore / by Russell H. Bennett ; with a foreward by Herbert Hoover. - Minneapolis : T. S. Denison & Company, Inc., c1963. - 410 p., [5] p. of plates : ill. (some col.)
0895202549 (cased)
90043006
Mines and mineral resources.
Ores--Sampling and estimation.
Prospecting.