 | Edwin Clarence Eckel - 1913 - 458 pagini
...materials have been made by certain of the State geological surveys, and many detailed reports have been published on important local deposits. The surveys...reports are listed below: Alabama: SMITH, EA, and RIBS, HEINRICH, Preliminary report on the clays of Alabama: Bull. Alabama Geol. Survey No. 6, 1900,... | |
 | United States. Bureau of Mines - 1912 - 1258 pagini
...investigative work is done by certain of the State geological surveys, and many detailed reports have been published on important local deposits. The surveys...reports are listed below: Alabama: SMITH, EA, and RIBS, H., Preliminary report on the clays of Alabama: Bull. Alabama Geol. Survey No. 6, 1900, 220 pp.... | |
 | United States. Bureau of Mines - 1916 - 1310 pagini
...investigative work is done by certain of the State geological surveys, and many detailed reports have been published on important local deposits* The surveys...have done a little work on their cement materials. 97934°— mr 1914— vol 2 17 The most important of the State reports are listed below: Alabama: Smith,... | |
 | 1912 - 1256 pagini
...investigative work is done by certain of the State geological surveys, and many detailed reports have been published on important local deposits. The surveys...reports are listed below: Alabama: SMITH, EA, and RIBS, H., Preliminary report on the clays of Alabama: Bull. Alabama Geol. Survey No. 6. 1900, 220 pp.... | |
 | United States. Bureau of Mines - 1912 - 1256 pagini
...investigative work is done by certain of the State geological surveys, and many detailed reports have been published on important local deposits. The surveys...Maryland, Michigan, Mississippi, Missouri, New Jersey, New lork, North Dakota, Ohio, Oklahoma, South Dakota, Vermont, Virginia, Washington, and West Virginia.... | |
 | United States. Bureau of Mines - 1911 - 1048 pagini
...investigative work is done by certain of the State geological surveys, and many fairly detailed reports have been published on important local deposits. The surveys...special studies of local cement resources: Alabama, California, Georgia, Illinois, Indiana, Iowa, Maryland, Michigan, Mississippi, Arkansas, Missouri,... | |
 | 1911 - 952 pagini
...investigative work is done by certain of the state geological surveys and many fairly detailed reports have been published on important local deposits. The surveys...special studies of local cement resources : Alabama, California, Illinois, Indiana, Iowa, Maryland, Michigan, Mississippi, Missouri, New Jersey, New York,... | |
| |
STATE GEOLOGICAL SURVEYS. From time to time investigative work is done by certain of the State geological surveys, and many detailed reports have been published on important local deposits. The surveys of the following States have made special studies... 