Objective:To evaluate improved drainage method in pit operation.

目的：评价改良引流法用于肛肠术后的临床价值。

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The big prize here is a 20% stake in the Fort Hills oil sands project, an open-pit mining operation targeting 3.4 billion barrels of bitumen.

FORBES: Total Drops $1 Billion In Oil Sands Grab

Timmins owns 100% of the open-pit heap leap operation.

FORBES: Timmins Sees Its San Francisco Mine Having 10 Year Mine Life -- CEO

The delays were caused by new Argentine import restrictions, which the company said has hindered its ability to purchase necessary spare parts in-country to keep all open-pit mining equipment in continuous operation.

FORBES: Pan American Silver Anticipates Navidad Study By Year-End; Encouraged By Argentine Politics