A field manual for the amateur geologist
A field manual for the amateur geologist: tools and activities for exploring our planet Alan M. Cvancara,
Publisher: New York : Wiley, c1995.
ISBN: 047104430X
DDC: 550
LCC: QE45
Edition: (pbk. : acid-free paper)
Alaska, land of the nugget
Alaska, land of the nugget why? a critical examination of geological and other testimony, showing how and why gold was deposited in polar lands
by I. N. Vail
Publisher: Pasadina, Cal. : G.A. Swerdfiger, 1897.
ISBN: 0665163010