GCIS地球化学工具软件的设计及其在地学中的应用  

GCIS—A Geochemical Toolkit Design and its Geological Applications

作　　者：马海勇[1,2] 董云鹏[1] 杨钊[1] 秦江峰[1] 

机构地区：[1]西北大学地质学系,陕西西安710069 [2]长庆油田公司勘探开发研究院/低渗透油气田勘探开发国家工程实验室,陕西西安710018

出　　处：《大地构造与成矿学》2013年第3期546-552,共7页Geotectonica et Metallogenia

基　　金：国家自然科学基金重点项目(批准号:40234041;40472115)资助

摘　　要：GCIS地球化学工具软件是在管理信息系统(MIS)的设计思路的基础上,采用数据库原理和图形图像处理等计算机技术,选择Microsoft Visual Basic.Net作为编程语言,利用Microsoft Office Access作为后台数据库完成地球化学数据的存储,设计出的一套独立的地球化学数据管理及大地构造环境判别图解投图的地球化学工具软件。GCIS软件由多个不同的功能模块组成,可以有效地管理地球化学数据信息,并实现稀土元素配分图解、微量元素蛛网图、构造环境判别图解的生成与存储。在GCIS软件研发的同时,笔者将GCIS地球化学工具软件应用于滇东南师宗-弥勒断裂带西段建水地区地球化学特征及其成因研究。通过滇东南构造带地球化学特征研究的应用,进一步验证了GCIS软件的实用性。GCIS软件界面友好、操作简便,是地学研究非常实用的工具软件。GCIS is a geochemical toolkit adopted the design ideas of the management information system （MIS）, based on the development platform of Visual Basic.Net programming language, and Microsoft Office Access as background database for geochemical data. It will offer much more tectonic environment discrimination diagrams. In order to perform the function of editing and calculating of geochemical data, displaying of REE, trace elements spider diagrams and environmental discrimination diagrams, the databases and Graphical Device Interface （GDI） graphics and video processing technology of computer sciences were used. The software includes different functional modules and provides abundant geochemical diagrams including a great number of diagrams of rock classification, elements distribution and tectonic discrimination for basalt, granite and sedimentary rock. To demonstrate the efficacity of this toolkit, GCIS was used in the study of the petrogenesis and tectonic setting of the Jianshui area, southeastern Yunnan province. The application of the toolkit in the investigation of southeastern Yunnan province proved the usefulness of the GCIS. We believe that the new toolkit is a convenient and useful software for geochemical studies.

关 键 词：地球化学数据 数据库 图形图像 环境判别图解 

分 类 号：P591[天文地球—地球化学] P628[天文地球—地质学]