弓長嶺鉄矿床是鞍山附近主要矿山之一。解放前曾有許多人在本区做过地質調查工作,但尚未見到較完整的資料。1950年程裕淇先生等曾在本区做了較详细的研究,認为富鉄矿的成因是山貧矿經含鉄热液(气)交代富集而成,1957年又在地質学报发表了論文,对本矿床成因問題做了比較全面的解釋。在程裕淇先生的意見中,虽然提到了做为热液生成矿物之一的 Gongchangling 鉄 deposit is one of the major mines near Anshan. Before the liberation, there were many people who did geological investigation in this area but have not yet seen more complete information. In 1950, Mr. Cheng Yuqi et al. Conducted a more detailed study in this area and concluded that the genesis of the Fukuang Mine is due to the enrichment of the shale-depleted ore through the hydrothermal fluid containing gas (gas). In 1957, The cause of the deposit made a more comprehensive explanation. In Mr. Cheng Yuqi’s opinion, although one of the minerals that make hydrothermal fluids is mentioned