The forms in which metals are found in the crust of the earth and as seabed deposits depend on their reactivity with their environment, particularly with oxigen, sulfur, and carbon dioxide.Gold and platinum metals are found principally in the native or metallic form. Silver, copper and mercury are found native as well as in the form of sulfides, carbonates, and chlorides.
Ketersediaan
#
Pusat Sumber Daya Mineral, Batubara dan Panas Bumi - Jln. Soekarno Hatta No. 444, Bandung, Jawa Barat
PMB 622.7 LLS w