Oct 14 (Reuters) - Canadian miner Turquoise Hill Resources Ltd said on Thursday the estimated additional funding required for the Oyu Tolgoi mine in Mongolia was now $1.2 billion higher than ...

Researchers are blending archaeology and geochemistry to get a more complete picture of turquoise's mining and distribution in the pre-Hispanic Southwest. Turquoise is an icon of the desert Southwest, ...

Nov 4 (Reuters) - Turquoise Hill Resources Ltd said on Wednesday it was starting arbitration proceedings to clarify provisions of some arrangements with Rio Tinto, , related to additional funding for ...

Rio Tinto (ASX, LON, NYSE: RIO) and Turquoise Hill (TSX, NYSE: TRQ) said on Thursday they will jointly pursue debt reprofiling by engaging with existing lenders for the giant Oyu Tolgoi ...

Turquoise Hill Resources said on Tuesday the Oyu Tolgoi mine in Mongolia had partially resumed shipments to China, after the Canadian miner declared force majeure on some Chinese contracts last month ...

VANCOUVER, BRITISH COLUMBIA--(Marketwire - Aug. 2, 2012) - Ivanhoe Mines today announced that the company's name change to Turquoise Hill Resources Ltd. (IVN.TO)(IVN.TO)(IVN.TO) now has gone into ...

Canada's Turquoise Hill Resources Ltd said on Thursday it has sought an interim order in its arbitration against Rio Tinto, saying the majority shareholder's actions limit Turquoise's funding options ...

Rio Tinto Group’s $2.7 billion offer to buy out Turquoise Hill Resources Ltd. has been rejected, blocking its efforts to gain greater control of a giant copper mine it’s developing in Mongolia. Rio’s ...

Turquoise is an icon of the desert Southwest, with enduring cultural significance, especially for Native American communities. Yet, relatively little is known about the early history of turquoise ...

Turquoise Hill Resources Ltd said on Tuesday the Oyu Tolgoi mine in Mongolia had partially resumed shipments to China, after the Canadian miner declared force majeure on some Chinese contracts last ...