一般注記Distributed to depository libraries in microfiche
Shipping list no.: 94-0209-M
Physical description for original version: iv, 35 p. : 28 cm
書誌注記Includes bibliographical references (p. 11)
原資料等に関する注記原資料の出版事項: Sacramento, Calif. ; Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey : For sale by the Earth Science Information Center, Open-File Reports Section, 1993
SUPTDOC番号: I 19.76: 93-148
GPO管理番号: 0624-H (MF)