...and investigations in North Carolina, which are being carried on by the State Survey with the active co-operation of the United States Geological Survey, the United States Bureau of Fisheries, the United States Bureau of Soils and the Korth Carolina Department of Agriculture. In conclusion,...

...owners, mine workers, coke producers, distributors, consumers, transportation agencies, representatives of the United States Geological Survey, the United States Bureau of Mines, and the United States Department of Labor. The first meeting of the Committee on Coal Production was held...

...owners, mine workers, coke producers, distributors, consumers, transportation agencies, representatives of the United States Geological Survey, the United States Bureau of Mines, and the United States Department of Labor. The first meeting of the Committee on Coal Production was held...

...Bureau is continually increasing in size and value. Practically complete sets of the. publications of the United States Geological Survey, the United States Bureau of Mines, and the various State and foreign Geological Surveys, together with technical periodicals and reports of...

...such investigations, but in a number of instances the Survey has had the advantage of cooperation from the United States Geological Survey, the United States Bureau of Mines, and other Federal departments in connection with certain investigations and the preparation of reports...

...needs. It seemed necessary for domestic supplies of pyrites to be opened to avoid a crisis. Accordingly the United States Geological Survey, the United States Bureau of Mines, and the State Geological Surveys became active in locating adequate supplies of pyrite available to the...

...determine the coking properties. Analyses of the coals of the State are to be found in various bulletins of the United States Geological Survey, the United States Bureau of .Mines, and the Washington Geological Survey. In the main, the coals which possess coking properties have a relatively...

...determine the coking properties. Analyses of the coals of the State are to be found in various bulletins of the United States Geological Survey, the United States Bureau of Mines, and the Washington Geological Survey. In the main, the coals which possess coking properties have a relatively...

...particularly, the data were compiled almost entirely from the literature ou the subject. Bulletins of the United States Geological Survey, the United States Bureau of Mines, and the various State Surveys were particularly valuable in preparing the tables of analyses and technical...

...which the council enjoys the co operation of the United States Geological Survey, the United State* Bureau of Mines, and, in minor degrees, of several...artificial petroleum on the one hand, and, on the other, by inference, of the natural primary petroleums. Though centering on the solution of the question...