Gold Placer Deposits In NorthCentral, Alaska contains an inventory of gold placer mines, prospects and deposits located within the Ambler River, Hughes, Melozitna, Nulato, Ruby, Shungnak, and Survey Pass Quadrangles. It contains 112 (8 1/2" x 11") pages of information on 102 gold bearing streams including average yields per cubic yard, fineness of gold, location of samples taken and best access. U.S.G.S maps for each location are provided. There is absolutely no other book available that contains the wealth of detailed information on the subject of gold placer deposits in the NorthCentral area. ISBN 1-892279-01-0.