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秘鲁阿雷基帕省阿蒂科地区水系沉积物地球化学特征及找矿远景预测
引用本文:刘君安,郭维民,徐鸣,朱云鹤,杨献忠,曾勇,姚春彦,姚仲友,李春海,张洁.秘鲁阿雷基帕省阿蒂科地区水系沉积物地球化学特征及找矿远景预测[J].地质通报,2017,36(12):2264-2274.
作者姓名:刘君安  郭维民  徐鸣  朱云鹤  杨献忠  曾勇  姚春彦  姚仲友  李春海  张洁
作者单位:中国地质调查局南京地质调查中心, 江苏 南京 210016
基金项目:中国地质调查局项目《海上丝绸之路大洋洲和南美洲矿产资源潜力评价》(编号:DD20160110)和《秘鲁阿雷基帕省西北部区域地球化学调查及铜金资源找矿靶区优选》(编号:10262A001)
摘    要:依据1∶10万水系沉积物测量资料,分析研究了秘鲁南部阿蒂科地区水系沉积物地球化学特征。通过对元素分布、元素相关性、单元素异常、异常元素组合等特征的分析,结合成矿地质条件,圈定了阿祖卡、塞罗皮耶霍、帕姆帕和卡拉帕尔卡4处找矿远景区,为该区下一步的找矿工作指明了方向。

关 键 词:水系沉积物  地球化学  找矿远景区  阿雷基帕  秘鲁
收稿时间:2017/3/20 0:00:00
修稿时间:2017/9/19 0:00:00

Geochemical characteristics and metallogenic prospective prognosis of Atico region in Arequipa Province, Peru, based on stream sediment survey
LIU Jun''an,GUO Weimin,XU Ming,ZHU Yunhe,YANG Xianzhong,ZENG Yong,YAO Chunyan,YAO Zhongyou,LI Chunhai and ZHANG Jie.Geochemical characteristics and metallogenic prospective prognosis of Atico region in Arequipa Province, Peru, based on stream sediment survey[J].Geologcal Bulletin OF China,2017,36(12):2264-2274.
Authors:LIU Jun'an  GUO Weimin  XU Ming  ZHU Yunhe  YANG Xianzhong  ZENG Yong  YAO Chunyan  YAO Zhongyou  LI Chunhai and ZHANG Jie
Institution:Nanjing Center, China Geological Survey, Nanjing 210016, Jiangsu, China
Abstract:The study of geochemical features of Atico region in southern Peru was based on the 1:100 000 stream sediment survey. Through a study of the element distribution, element correlation, element anomalies and element anomaly assemblage, combined with the ore-forming geological conditions, the authors divided the study area into Azucar, Cerro Viejo, Pampa and Calaparca metallogenic prospective areas. The results obtained by the authors can play an important guiding role in further ore-prospecting work.
Keywords:stream sediment  geochemistry  metallogenic prospective area  Arequipa  Peru
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