Report, Volume 30
Indiana Department of Geology and Natural Resources, 1906 - Botany - 8 pages
Includes an unnumbered report for 1879-80 with the Indiana geological report "from the second Annual report of the Bureau of Statistics and Geology."
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15 feet 20 feet 20 per cent acres Average original cost bed of gravel bluff bottom boulder chert civil township clay coarse sand corner of section crystallines cubic yards depth extent farm feet of gravel feet of stripping flood plain gravel and sand gravel pit gravel roads ground-water level hauled hill improved roads built improved with gravel Indiana Jackson Township layers located macadam medium sand miles east Miles improved miles north Miles of improved miles south miles west moraine northeast quarter northwest outcrops oxidation pike quarry quarter of section quarter section repairs per mile ridge road material roads improved roads per mile rock composition rock percentages roofing pebble sand and gravel Sand Creek Township sandstone section 28 section 31 shale southeast southwest southwestern square miles stone roads stream surface terrace tests Township underlain valley Wabash Wabash River Washington Township wear White River workable