Of the major US producing states, Pennsylvania and Ohio saw increases. With 18 and 12 rigs running respectively, each state gained 2 rigs this week. West Virginia and California each dropped a single ...

Kennametal explores technological advancements in composite drilling, including stacked laminates, for aerospace applications ...

Latest drilling results from the Apollo historic mine area at Sunday Creek project show extension and continuity of high-grade gold-antimony mineralization at depth, with drill hole SDDSC158 returning ...

At close: April 21 at 4:00:02 PM EDT ...