物探与化探
物探與化探
물탐여화탐
GEOPHYSICAL AND GEOCHEMICAL EXPLORATION
2014年
6期
1140-1145
,共6页
花岗斑岩型钼矿%硅化%钾化%Mo异常%负磁异常%找矿模式
花崗斑巖型鉬礦%硅化%鉀化%Mo異常%負磁異常%找礦模式
화강반암형목광%규화%갑화%Mo이상%부자이상%조광모식
granite porphyry type molybdenum deposit%silicification%potash alteration%Mo anomaly%negative magnetic anomaly%ore-prospecting model
河南省商城县汤家坪钼矿为典型的花岗斑岩型钼矿床，花岗斑岩体具有超酸、富碱、高钾的特点，钼矿化与钾化、硅化关系密切。对应钼矿范围出现较强的Mo异常，ΔT表现为相对负磁异常。根据矿床地、物、化特征建立了花岗斑岩型钼矿综合找矿模式，依照模式寻找到半隐伏大型钼矿床1处，并客观评价了国内多个Mo异常，取得了较好的应用效果。
河南省商城縣湯傢坪鉬礦為典型的花崗斑巖型鉬礦床，花崗斑巖體具有超痠、富堿、高鉀的特點，鉬礦化與鉀化、硅化關繫密切。對應鉬礦範圍齣現較彊的Mo異常，ΔT錶現為相對負磁異常。根據礦床地、物、化特徵建立瞭花崗斑巖型鉬礦綜閤找礦模式，依照模式尋找到半隱伏大型鉬礦床1處，併客觀評價瞭國內多箇Mo異常，取得瞭較好的應用效果。
하남성상성현탕가평목광위전형적화강반암형목광상，화강반암체구유초산、부감、고갑적특점，목광화여갑화、규화관계밀절。대응목광범위출현교강적Mo이상，ΔT표현위상대부자이상。근거광상지、물、화특정건립료화강반암형목광종합조광모식，의조모식심조도반은복대형목광상1처，병객관평개료국내다개Mo이상，취득료교호적응용효과。
The Tangjiaping granite?porphyry type molybdenum deposit in Shangcheng County of Henan Province is a typical granite?por?phyry type molybdenum deposit with ultra?acid, alkali?rich and K?high characteristics. Molybdenum mineralization is closely related to potash alteration and silicification. Relatively strong Mo anomaly is consistent with the extent of the molybdenum deposit, and ΔT ex?hibits relative negative magnetic anomaly. Based on geological, geophysical and geochemical characteristics, the authors established an integrated ore?prospecting model for the granite porphyry type molybdenum deposit and, on such a basis, found a semi?concealed large molybdenum deposit and objectively evaluated quite a few Mo anomalies in China, thus achieving fairly good application results.
