岩石矿物数据处理微型计算机软件系统研制

微型计算机是国际上近年来迅速发展起来的一个重要分支,它具有价廉、方便、体积小、多效能等优点,正在向各个领域普及。在岩石学、矿物学研究领域中,随着科学技术的发展和研究工作的深入,能获得的数据越来越多,数据处理量也越来越大。有的数据处理特别繁琐,要花费大量时间,比如标准矿物分子计算法,有的是手算无法进行的,如三斜晶系的晶胞参数修正。1983年,作者利用美国Cromemco Ⅱ微型计算机,研制成功岩石矿物数据处理微型计算机软件系统(PM-C2系统),这个系统包括岩石化学、矿物分子式、温度压力、晶胞参数修正等程序。

A SYSTEM OF MICROCOMPUTER PROGRAMS FOR PETROLOGICAL AND MINERALOGICAL DATA

A series of computer programs for petrological and mineralogical data for microcomputer Cromemco system Two is presented in this paper. This system PM-C2 is consist of the following programs: (1) CIPW program: The program is to calculate CIPW normative components. (2) APQF program: The program is to distribute Or, Ab, An to A (alkaline feldspar) and P (plagioclase) and to calculate these relative quantities (Rittmann, 1973; Wu et al., 1982). (3) MINER program: The program is to calculate chemical formula from chemical analyses of minerals. (4) TP program: The program includs about fity geothermometers and geoba-rometers for orthopyroxene, clinopyroxene, olivine, spinel, ilmenite, garnet, feldspar. (5) ABC program: The program is a least-squares refinement program for unit cell parameters. (6) PLOT diagram program: The program is a ploting program of right angle diagram, triangle diagram, doble-triangle diagram, etc.