Abstract
GEOLIS FD is a floppy disk version of GEOLIS ( Bibliographic data base for geology of Japan) and is distributed without cost for scientific use by Geological Survey of Japan. This article describes a retrieval program for searching data from the GEOLIS FD. The functions of the program are 1) to search data from GEOLIS FD using logical combillation of keywords, 2) to format outputs, and that 3) output device file can be selected by user. The program in written by ANSI C language and does not use any nonstandard system call of MS-DOS. Consequently the program runs on almost all Japanese MS-DOS based personal computers.