TY - BOOK ED - Geological Survey (U.S.) ED - Minnesota. TI - Digital orthophoto sample files: "Olmste[d] County," MN, project PY - 1993///] CY - [Reston, Va.], [Denver, Colo. PB - The Survey, USGS Branch of Distribution KW - Cartography KW - Minnesota KW - Olmsted County KW - Data bases KW - Local KW - CD-ROM Fed. Doc KW - Olmsted County Minn KW - Maps N1 - Title on disk label: DOQ's, Digital orthophoto quadrangles: "Olmsted County" project, Minnesota; Title on spine of container: "Olmsted County" project, MN, DOQ; Shipping list no.: 93-0018-E; "Mfr 3/93"--Disk; Disk characteristics: CD-ROM; "Digital orthophoto quadrangles, monochrome 1-meter piexels"--Container insert; Olmsted County, except for strips on south and west side of county N2 - "JPEG compressions of 60 quarter quadrangles, including demonstration samples"--Disk ER -