Penerobosan larutan hydrothermal melalui struktur yang membentuk veinlets dengan tingkat alterasi yang berbeda serta keragaman kekuatan fisik, akan mempengaruhi konsumsi energi penggilingan saat operasi pengolahannya. Penelitian ...

Indonesia is located on the copper-gold belt, making it one of the top 10 largest gold-producing countries in the world. This is due to the formation of magmatic pathways caused by the convection currents of magma, which ...