Nature

Study on morphology optimization of open-pit mine slope based on section and spatial morphology effect

The problem of spatial morphology of open pit mine slopes is both a safety problem and an economic problem. How to scientifically evaluate the stability of multi-weak layer soft rock slopes with ...
Nature

Step feature line extraction from large-scale point clouds of open-pit mine based on structural characteristics

Step feature lines consisting of crest and toe lines are crucial in open-pit mines because they provide detailed information about the terrain and can be utilized to verify the mine geometry. Accurate ...
Nasdaq

Gunnison Releases PEA for Arizona Copper Project, Plans for Open-pit, Heap-leach Operation

Gunnison Copper (TSX:GCU,OTCQB:EXMGF) is shifting its development strategy for the Gunnison copper project in Arizona, US, laying out plans for a conventional open-pit and heap-leaching operation. In ...
The Indianapolis Star

Challenger DFS Pit Optimisation Drilling Begins

Targeting Initial ‘Stage 1′ DFS & Ore Reserves conversion by H2 CY 2026 HIGHLIGHTS DFS underway following dual Challenger JORC (2012) Mineral Resources upgrades to 313koz Au 1 ~8,000m reverse ...