Placer Gold Deposits in New Mexico, by Maureen G. Johnson contains an inventory of gold placer mines, prospects and deposits located within New Mexico. This Bulletin is out of production by the USGS but has been Modified and Reprinted by Iron Fire Publications with expanded information and the addition of 1:100,000 and 1:25,000 USGS topographical maps of placer gold location. It contains 130 (8 1/2" x 11") pages of information. ISBN: 1-892279-12-6.