The discovery of lengshuitang manganese ore deposits in liping county and its economic geology significance 黎平县冷水塘锰矿的发现及其经济地质意义
2.
Thus the idea of economy - geology is put forward for the purpose of discussing the influence and deveoping trend of geoloic investigation under economic activity background of the northwest 本文在回顾已有地质调查成果的基础上，对其发展对策提出初步思考，提出经济地质关联概念，意在西北地区经济活动背景下，探讨地质调查工作的作用和发展方向。
