Proceedings of the Good Roads Institute, Held at the University of North Carolina, Volumes 16-25 |
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Page 45
... tunnel and a large dike have been constructed . At the outfall of the drainage channel there is a drop of 170 feet , which will furnish about 1,000 horsepower , and the water is then available for purposes of irrigation on the arid ...
... tunnel and a large dike have been constructed . At the outfall of the drainage channel there is a drop of 170 feet , which will furnish about 1,000 horsepower , and the water is then available for purposes of irrigation on the arid ...
Page 7
... tunnel ; lenticular- shaped cross section with small side stringer and horse of mica gneiss . 54 16. A , Plan of Connally mine , Buncombe County , N. C .; reference figures described in text . B , section in east wall of tunnel at ( a ) ...
... tunnel ; lenticular- shaped cross section with small side stringer and horse of mica gneiss . 54 16. A , Plan of Connally mine , Buncombe County , N. C .; reference figures described in text . B , section in east wall of tunnel at ( a ) ...
Page 28
... tunnel , and is equipped with a plant including a 40 - ton water - jack- eted Allis - Chalmers copper furnace . In 1910 the company reported that they expected to equip a larger plant still for handling their ores . Person County ...
... tunnel , and is equipped with a plant including a 40 - ton water - jack- eted Allis - Chalmers copper furnace . In 1910 the company reported that they expected to equip a larger plant still for handling their ores . Person County ...
Page 40
... tunnels from stream level encountered the filling material of ancient workings and could not be driven farther on ... tunnel , it would make the dump heap on the upper side 55 feet higher than the bottom of the old works . I have been ...
... tunnels from stream level encountered the filling material of ancient workings and could not be driven farther on ... tunnel , it would make the dump heap on the upper side 55 feet higher than the bottom of the old works . I have been ...
Page 41
... tunnel connecting with the 65 - foot shaft . This crystal was somewhat irregular in shape , though possessing a ... TUNNEL 5ft Peg O 560 50 100 150 Feet Stope 50 ft Drift Open cut Pegmatite 80 Mign HOIST Mign = Mica gneiss = Peg ...
... tunnel connecting with the 65 - foot shaft . This crystal was somewhat irregular in shape , though possessing a ... TUNNEL 5ft Peg O 560 50 100 150 Feet Stope 50 ft Drift Open cut Pegmatite 80 Mign HOIST Mign = Mica gneiss = Peg ...
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Common terms and phrases
acres amount assessment Association average benefit biotite board of drainage bonds bornite burning chalcocite committee construction Copper Corundum cost country rock County crystals cultivation damage deposits ditch dollars drain drainage commissioners Drainage Convention drainage district Drainage Law eastern North Carolina Economic Paper Economic Survey engineer and viewers farm Feet b. m. feldspar fish Fisheries forest fires forestry Furniture Geological and Economic Geologist gneiss Gold granite hornblende improvement Industry in North J. A. Holmes Jackson County Joseph Hyde Pratt kaolin landowners levee longleaf pine manufacture mica mica gneiss miles mineral Monazite North Carolina North Carolina Drainage North Carolina Geological Occurrences open cut owners oyster Pamlico Pamlico Sound peat pegmatite person Piedmont pine Postage 4 cents production quantity quartz region River schist shaft soil swamp lands Table timber tion tract trees tunnel vein Virgilina W. W. Ashe woods yards
Popular passages
Page 18 - Engineer, being the art of directing the great sources of power in Nature for the use and convenience of man...
Page 70 - ... dollars. But this section shall not be construed to prohibit or prevent any railroad company from, piling or keeping upon the right of way cross ties or other material necessary in the operation or maintenance of such railroad.
Page 32 - ... he shall be guilty of a misdemeanor, and upon conviction thereof shall be fined not exceeding fifty dollars, or imprisoned not exceeding thirty days.
Page 39 - SEC. 2. That the sum of two hundred thousand dollars is hereby appropriated and made available until expended, out of any moneys in the National Treasury not otherwise appropriated, to enable the Secretary of Agriculture to cooperate with any State or group of States, when requested to do so, in the protection from fire of the forested watersheds of navigable streams...
Page 47 - OFFICERS 1. The President of the Association shall preside at all meetings of the Association and of the Executive Committee, and in consultation with the Program Committee, shall prepare the programs for the annual meetings.
Page 38 - Any person who shall maliciously or wilfully destroy, deface, remove or disfigure any sign, poster or warning notice posted under the provisions of this act shall be guilty of a misdemeanor and punishable, upon conviction, by a fine of not less than...
Page 38 - ... method for so doing, and providing for the assessment and collection of the costs and expenses of the same, and issuing and selling bonds therefor, and for the care and maintenance of such improvements when constructed, approved if arch IT, 1910.