Book
total rows: 4
page: 1
records each page: 20

Drilling proposal, momong prospect block 4, PT Antam Barisan Mining contract of work area EMR 84/87
author: Hellman, P. L.
publisher: Minerals Exploration and Development Group
date created: 1987

A report on kuasa pertambangan DU 223 Sumbar and DU 764 Riau Solok area, Indonesia: PT Aneka Tambang - CSR Limited Joint Venture
author: Hellman, P. L.
publisher: CSR Limited
date created: 1984

Annual report on kuasa pertambangan DU 223, 235, 236, 237 and 238/SUMBAR Solok area, Indonesia
author: Hellman, P. L.
  name: Barisan Minerals PTE LTD
publisher: Barisan Minerals PTE LTD
date created: 1986

Contract of work application area relinquishment report October 1986 West Sumatera and North Sumatera, Indonesia
author: Hellman, P. L.
publisher: Barisan Minerals Pte. Ltd.
date created: 1986