"Lode and Placer Gold Deposits of New Mexico" is actually a compilation of three rare and long out of print publications. USGS Bulletin 1348 Placer Gold Deposits of New Mexico by Maureen G. Johnson published in 1968; US Bureau of Mines Information Circular 6987 Gold Mining in New Mexico by O.H. Metzger published in 1938; NM Bureau of Mines Circular Number 5 Gold Mining and Gold Deposits in New Mexico by E.H. Wells and T.P. Wootton published in 1932 and revised In 1957.
"Lode and Placer Gold Deposits of New Mexico" is actually a compilation of three rare and long out of print publications. USGS Bulletin 1348 Placer Gold Deposits of New Mexico by Maureen G. Johnson published in 1968; US Bureau of Mines Information Circular 6987 Gold Mining in New Mexico by O.H. Metzger published in 1938; NM Bureau of Mines Circular Number 5 Gold Mining and Gold Deposits in New Mexico by E.H. Wells and T.P. Wootton published in 1932 and revised In 1957.