Editorial Board

Hielke Jelsma

Company: Debeers Exploration

Country: South Africa

Website:

Email:

Address: Divisional Specialist - Geology & Structure
De Beers Exploration
PO Box 82232, Southdale 2135
South Africa

Blurb: De Beers Group Services, GES Building, Cnr Crownwood and Booysens Reserve Roads, Theta Ext. 4, Johannesburg 2013, South Africa.