San jose antimony mines near Wadley, State of San Luis Potosi Mexico
United States Government Printing Office
Antimony deposits of the tejocotes region state of oaxaca, mexico
Laporan Singkat Peninjauan Endapan Antimon (Stibunit) Riam Mengenai Kecamatan Bunut Hulu Kabupaten Kapuas Hulu Kalimantan Barat
Laporan Eksplorasi Antimon Daerah Riam Mengelai Kecamatan Bunut Hilir, Kabupaten Kapuas Hulu Kalimantan Barat
Termination report: Bengkulu Project Southwest Sumatra
Geological report: Bengkulu Project Southwest Sumatra