TY - BOOK ID - 137694818 TI - Geochemical halos in the Silver City mining region and adjacent areas, Grant County, New Mexico AU - Watts, Kenneth C. AU - Hassemer, Jerry R. AU - Siems, David F. PY - 1984 PB - Washington (D.C.): US. Government printing office DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137694818 AB - ER -