Lavra Velha is an exploration gold project in Bahia, Brazil, approximately 360 km by road southwest of Jacobina whose mineralization is mainly associated with a breccia hosted in a sericite alteration zone.
A conceptual framework of AGM activities with resultant effects
Chapter 4 - GARDGuide
Reviewing of Conceptual Study for a Gold Open Pit Mine
Hugo Filho, Senior en Minería
Sustainability, Free Full-Text
Mining
The Advantages of Open Pit Mining
Chuquicamata underground geotechnical design
Mining Geotechnics, Modeling, Investigation & Support
What Is Open-Pit Mining? Definition and Environmental Impact