| 张明云,孙国锋,岑朝正,闫红圃,LLOYD Shawarira.主要造山型金矿床地质特征及成矿模式浅析[J].矿产勘查,2026,17(S1):96-101 |
| 主要造山型金矿床地质特征及成矿模式浅析 |
| Analysis for geological characteristics and metallogenic models of major orogenic gold deposits |
| 投稿时间：2025-11-25 修订日期：2026-05-21 |
| DOI：10.20008/j.kckc.2026S1011 |
| 中文关键词: 造山型金矿 地质特征 成矿模式 矿产勘查 |
| 英文关键词: orogenic-typed gold deposit geological features metallogenic model mineral exploration |
| 基金项目:本文受河南省地质研究院2023年度地质科技攻关项目（2023-903-XM007-KT03）资助。 |
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| 中文摘要: |
| 岩金矿床类型较多且具有复杂的成矿地质条件，当前业界对主要金矿床划分为3大类型也达成共识，分别为①造山型、②与还原性侵入岩有关的金矿床（RIR型）、③与氧化性侵入岩有关的金矿床（OIR型），并依据相似地质构造背景下矿床成矿模式的特殊性又进一步划分了亚类，其中造山型属地壳造山隆起时形成的脉状矿床，根据容矿围岩又分为绿岩型、条带状含铁建造型和浊积岩型。造山型金矿床主要成矿地质条件在成矿系统中呈现了各自的标志性特征，本文对其成矿模式进行初步探讨，认为造山型金矿主要流体源不是大气降水和岩浆热液流体，应属于陆壳变质流体或地幔深部流体成因。 |
| 英文摘要: |
| There are numerous types of gold deposits， each with complex mineralization geological conditions. Currently， the industry has reached a consensus on classifying the main gold deposits into three major types： ① orogenic type， ② gold deposits related to reducing intrusive rocks （RIR type）， and ③ gold deposits related to oxidizing intrusive rocks （OIR type）. Based on the uniqueness of the mineralization patterns under similar geological structural backgrounds， subtypes have been further classified. Among them， the orogenic type is a vein-type deposit formed during the formation of the crustal orogenic uplift. According to the host rock， it is divided into greenstone type， strip-shaped iron-bearing rock type， and turbidite rock type. The main mineralization geological conditions of orogenic gold deposits show their own characteristic features in the mineralization system. This paper conducts a preliminary discussion on the mineralization mode of orogenic gold deposits， and believes that the main fluid source of orogenic gold deposits is not atmospheric precipitation and magmatic hydrothermal fluids， but should belong to continental crustal metamorphic fluids or deep mantle fluids. |
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