An important portion of the acquired data shows the distribution of post mineral quartz diorite dikes containing fragments of copper bearing mineralization brought up from depth (Fig 2), as well as ...
Nearly 20 percent of Aruba is designated as National Park territory, highlighted by Arikok National Park, 8,400 acres with rocky cliffs, deep caverns, natural stone bridges, and other unusual land ...
Hurricane Helene has halted North Carolina mining operations producing high-purity quartz used to make silicon wafers for semiconductor manufacturing. Operators Sibelco and Quartz Corp.
Global semiconductor makers are monitoring supplies of high-purity quartz, a material critical to the industry, after Hurricane Helene halted production at two North Carolina mines that produce ...
Flooding in North Carolina has imperiled the operations of mines that produce the world’s purest quartz sand — an irreplaceable ingredient for manufacturing components at the heart of ...