Tibet trip provides pointers to WA's mines of tomorrow

• First project of geological joint venture

• 'Young rocks' of China contrasted with ancient WA formations

A partnership between Western Australian and Chinese geoscientists is not only building international relationships, it could help unlock the mysteries of WA's geology.

Mines and Petroleum Minister Bill Marmion said a recent 12-day tour across China included mapping in Gansu Province and field work in the Northern Plateau of Tibet.

"This work is part of a Memorandum of Understanding (MoU) between the Department of Mines and Petroleum's Geological Survey of WA (GSWA) and the China Geological Survey (CGS)," Mr Marmion said.

"The Cooperation in Geoscience MoU has already seen joint mapping exercises in Yalgoo, in WA's Murchison region."

CGS identified GSWA as an internationally respected organisation that was well suited to help improve Chinese mapping techniques.

The Minister said there were great benefits for WA geoscientists being exposed to the relatively young geology of China.  The Tibetan Plateau, where two continents collided, was especially significant.

"It's like geological time travel," he said. "Understanding these younger formations helps us better evaluate the ancient rocks of WA.

"GSWA techniques integrate geophysics, structural geology, geochemistry and geochronology, giving us a better understanding of geological evolution, ultimately helping us identify the mines of tomorrow.

"The building of working relationships like these benefits both science and industry."

Fact File

• The China expedition included six Western Australian geoscientists, led by GSWA executive director Rick Rogerson

• GSWA is recognised as a world leader in digital mapping technology

Minister's office - 6552 6800