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提敏斯地区许多金矿床与碳酸盐化岩石在空间上相伴生,这意味着两者之间有成因的联系。但并不是所有的碳酸盐化岩石都与金矿化在空间上相伴生,这表明,碳酸盐蚀变总的来说仅是制约金沉积最佳环境的一系列地质条件之一,碳酸盐化岩石出现在全部火山岩剖面中。蚀变带并不限于是不连续的和区域性延伸的层控单位,碳酸盐化作用是提斯达尔群火山岩演化的同生产物。蚀变岩石的样品分为工业的和非工业的两类。工业样品采自矿带30米内的部位。非工业样品采自己知不与金矿化相伴生的地区。包含燧石白云岩型矿化的蚀变镁质拉斑玄武岩富Li(>30ppm),B(>30ppm),Au(>5 ppb),As(>0 PPm),Sb(>0.35PPm),而贫Cu(<70ppm)。矿化地区的蚀变科马提岩流只富集Au(>5 ppb)和As(>70pPm)。CO_2、S、Ba、Zn、K_2O、和Ag等元素不可能用于判别含有这类金矿化的蚀变岩石。
Many gold deposits in the Timmins region are spatially associated with carbonate rocks, suggesting a causal link between the two. However, not all carbonate rocks are spatially associated with gold mineralization, suggesting that carbonate alteration is generally only one of a series of geological conditions that constrain the optimal environment for gold deposition. Carbon Acidified rocks appear in all volcanic rock profiles. The alteration zone is not limited to the discontinuous and regional extension of stratigraphic units. Carbonatation is a co-occurrence of the evolution of the Teetharian volcanic rocks. Samples of altered rock are divided into industrial and non-industrial categories. Industrial samples taken from the mining area within 30 meters. Non-industrial samples were collected from areas not known to be associated with gold mineralization. Li (> 30 ppm), B (> 30 ppm), Au (> 5 ppb), As (> 0 PPm) and Sb (> 0.35 PPm) are enriched in chert dolomite- Poor Cu (<70ppm). The altered kamala rocks in mineralized areas are enriched only with Au (> 5 ppb) and As (> 70 pPm). Elements such as CO_2, S, Ba, Zn, K_2O, and Ag can not be used to discriminate alteration rocks containing such gold mineralization.