高斯射线束在金属矿产勘探中的模拟

英文篇名：Gauss-ray bundle simulation in exploration of metal minerals
中文刊名：煤田地质与勘探
英文刊名：Coal Geology & Exploration
作者：黄鑫 ; 钟升明 ; 王喜迁 ; 江玉乐
英文作者：HUANG Xin1 ; ZHONG Shengming1 ; WANG Xiqian2 ; JIANG Yule1 (1. Chengdu University of Technology ; Chengdu 610059 ; China ; 2. China Nonferrous Metals Survey and Design Institute of Kunming ; Kunming 650051 ; China)
中文关键词：高斯射线束 ; 模拟 ; 复杂构造 ; 金属矿产勘探
英文关键词：Gauss-ray bundle ; simulation ; complex strueture ; exploration of metal minerals
出版日期：2009-06-25
机构：成都理工大学;中国有色金属工业昆明勘察设计研究院;
年：2009
期：03
出版单位：煤田地质与勘探

摘要

根据高斯射线的方法原理编制程序,结合对中深层复杂构造的地震波场进行模拟研究,获得了高精度、高分辨率的正演记录。所作模型及计算结果显示:高斯射线束正演模拟方法技术不但能够清晰地反映出地层的剖面形态,而且也能反映出复杂的地质构造;同时,对波场(特别是金属矿产中的复杂波场)特征的认识可以提供有用的信息。
According to Gauss-beam's method principle and combined with the characteristics of metal mineral exploration, wave field of middle deep complex structures was studied through modeling, forward modeling record of high precision and high resolution was obtained and good result was achieved. According to the simulated experiment: Gauss-beam forward modeling can not only reflect the profile morphology clearly but also obtain the complex geologic structure. In the meantime, it can provide useful information for wave field character (especiallly the complex wave filed of metal minerals).

引文

[1]江玉乐,雷宛.地球物理数据处理[M].北京:地质出版社,2006.
    [2]CERVENY V.Synthetic body wave seismograms for laterally varyingstructures by the Gaussian beam method[J].Geophys.J.R.Astr.Soc.,1983,73:389-426.
    [3]CERVENY V,KLIMES L.Synthetic body wave seismograms for three2 di2mensional laterally varying media[J].Geophys.J.Roy.Astr.Soc.,1984,70:47-77.
    [4]江玉乐,雷宛,张朝霞,等.高斯射线束在工程物探中的应用[J].煤田地质与勘探,2006,34(6):65-68.