阐述了引龙河农场水蚀沟的成因、危害及预防与治理措施。
This paper discusses the causation, damage and controlling and harnessing measure to the rain channel in Yinlonghe Farm.
结合有关矿床形成的年代学资料，认为水泉沟碱性杂岩仅仅作为金矿床的围岩，与东坪和后沟等金矿床之间不存在直接的成因联系。
These analysis and chronological data of the gold deposits in the area reveal that although the alkali complex hosts gold deposits (e. g. Dongping and Hougou), no direct genetic links between them.
讨论了阳信-花沟地区二氧化碳气的成因、运移、聚集及成藏模式。
The genesis, migration, accumulation and pool-forming models of carbon dioxide gas reservoirs in Yangxin-Huagou area were discussed.
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