Gold Mining in Nigeria

已关闭

1 freelancer is bidding on average $694 for this job

richardhaselwood

I am a highly experienced exploration geologist, having worked for a number of geological contracting and consulting companies, and mine operators throughout my career. My most recent position was Manager, Geology wit 更多

$694 USD 在10天内
(0条评论)
0.0
georgegudah1

Focus on identification and building of mines. Advice on the most appropriate mining techniques to be employed, depending on the area. Feel free to contact me so we can engage further on other services and clarifi 更多

$444 USD 在10天内
(0条评论)
0.0