該金礦是丁家山銅硫礦體上部經長期表生作用，氧化、淋濾、遷移、富集而形成的鐵帽型金礦床。 This is a gossan-type gold deposit formed at the upper part of the Dingjiashan Copper-Sulphur Deposit through long_term exogenic process, oxidation_leaching process, migration and enrichment.
對鄂東南地區鐵帽的識別，取得了較好的應用效果。 A better effect has been obtained by recognizing the gossan in the southeast of Hubei province.
找礦標誌主要有熱水沉積岩、鐵帽、圍岩蝕變、地球物理異常、地球化學異常等。 Exploration markers includes hot-water sedimentary rocks, gossan, wall-rock alteration, and geophysical and geochemical anomalies.
斷裂構造、熱液蝕變、鐵帽、物化探異常為重要的找礦標誌。 The faulted structure, hydrothermal alteration, gossan, geophysical-geochemical exploration anomalies are comprehensive ore-hunting indicators.
應用礦床地質學、元素地球化學、數理統計等多種方法對長江中下游地區鐵帽型金礦床進行了評價。 A comprehensive study on the evaluation of gossan type gold deposits in the Middle-Lower Yangtze area was made by using geological, geochemical and mathematical statistics methods.
疊加構造帶控制着鐵帽群的分布； The distribution of the gossan group is controlled by the superimposed structural zone.
後者系岩體與地層接觸，形成硫化物或鐵帽。 The latter one formed as sulfides and gossan.
金主要富集在鐵帽亞帶及次生硫化物帶。 Gold is mainly enriched in gossan and supergene sulfide.
應用煤基直接還原—磁選—氰化提金工藝處理某鐵帽型含金礦石，解決了礦石中鐵、金分離問題。 The separation of iron and gold is solved to a gossan type gold ore through "direct reduction with coal-magnetic separation-cyanidation process".
已知的“鐵帽型”金礦（床）點可作為進一步找尋紅土型金礦床的重要信息。 The known gossan deposits or occurrence can serve an important guide for prospecting of lateritic gold …
鐵帽的成因屬熱液型硫化物經風化淋積而成。 The gossan is formed by weathering and leaching of hydrothermal sulfide.
桃園鐵帽型金礦產於似層狀硫鐵礦體傾斜上端。 Taoyuan gossan type gold deposit occurs at the upper end of the slant layered pyrite ore body.
從分析陽新岩體北接觸帶外緣鐵帽產出特徵入手，劃分為褐鐵礦和赤鐵礦兩種鐵帽類型。 Start with occurrence characteristics, the gossan in the outer margin of northern contact zone of the Yangxin rock mass can be divided into limonite and hematite type.