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一、关于綜合水文地质測繪方面 (1)水文地質測繪問題 根据現有资料,云南地区矿床含水类型按普罗霍罗夫分类法分別屬于下列各組(型): 第Ⅰ組 疏松未膠結岩層中的礦床及含砂粘土質岩層中的矿床(砂礦床及部分第三紀褐煤田)。这組矿床Ia、Ib、及Ic型均有如金平砂金礦及鳳鳴村煤田等。第Ⅱ組 裂隙岩層中的礦床(包括裂隙岩層含鹽礦床),这組礦床主要为IIa型(部分三迭紀、二迭紀
I. General Hydrogeological Mapping (1) Hydrogeological Mapping According to the available data, the water-bearing types of deposits in Yunnan area belong to the following groups according to the Prokhorov classification: Group I deposits in unconsolidated rock formations And sandstone-bearing clay deposits (sand deposits and some Tertiary lignite fields). This group of deposits Ia, Ib, and Ic are like Jinping gold and Fengming coal fields and so on. Group II fractured rock deposits (including fractured rock salt deposit), this group of deposits mainly IIa type (part of the Triassic, Permian