The ICMM guide 2013-14 looking at how the mining sector should approach working with indigenous peoples. 

The International Council on Mining and Metals (ICMM) was founded in 2001 to improve sustainable development performance in the mining and metals industry. Today, the group works with 22 mining and metals companies as well as 32 national and regional mining associations and global commodity associations to address core sustainable development challenges.

https://www.icmm.com