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《合水县东—宁县北部勘查区煤炭资源详查报告》通过评审,这意味着甘肃省在陇东地区煤炭资源勘查取得重大突破性进展,新增煤炭储量24.91亿t。这一勘查项目于2011年8月启动,2012年4月完成普查,2012年7月完
“Detailed Review Report on Coal Resources in Exploration Area of Dongshui - Ningxian County in Northwest China” passed the review, which means that Gansu Province made significant breakthrough progress in exploration of coal resources in Longdong area with a total newly-added coal reserve of 2.491 billion tons. The exploration project was launched in August 2011 and the census completed in April 2012 and finished in July 2012