How to process gold ore in the mining ? This is the Video How To Process Gold Ore In Nevada Gold Mines
Gold
mining is the gold mining process or gold ores from the ground. There
are several techniques and process of gold which may be extracted from
the underground. Gold mining in Nevada, a state of the United States, is
a major industry, and one of the largest sources of gold in the world
Until
recently, gold exploration and gold mining production in Nevada has
been focused on low grade surface deposits mined as open pits. As they
probed deeper, they discovered even richer gold deposits. Development of
these higher grade gold deposits as underground mines and the
probability of discovering similar high grade deposits below Nevada's
scarcely explored vast overburden has added new excitement to the
state's gold potential.
Gold
Mining in Nevada has a vast assortment of rocks and minerals. Igneous
rocks include those from gabbro, diorite, and granite intrusions, and
basalt, andesite, and rhyolite flows, breccias, and tuffs. Sedimentary
rocks include conglomerate, sandstone, siltstone, shale, argillite,
limestone, and dolomite. Metamorphic rocks include gneiss, schist,
phyllite, slate, marble, hornfels, and skarn and various other types of
metaigneous and metasedimentary rocks. Many types of minerals, both
common and obscure, are also present.