Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 15 · column 4 of 5 · from the scan, no model involved
THE contour maps, which are on open file in the Division’s library at Charlottesville, are available for reference use. Ozalid copies of individual contour maps of eadh 15-minute quadrangle at the scale of 1:62,500 or 1 inch equals 1 mile may be purchased for $5.20 ($5.00 plus $0.20 sales tax) from the Virginia Division of Mineral Resources, Box 3667, Charlottesville, 22903. An ozalid of a composite of the entire survey at the scale of 1:250,000 or 1 inch equals 4 miles is available for $10.40 ($10.00 plus $0.40 sales tax).Li
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