| United States. Census Office - 1991 - 764 стор.
...publications of the geological survey shall consist of the annual report of operations, geological and economic maps illustrating the resources and classification...upon general and economic geology and paleontology. Tho annual report of operations of the geological survey shall accompany the annual report of the Secretary... | |
| Richard L. Bernknopf - 1993 - 64 стор.
...base. Specifically, the types of information that are provided by the USGS "shall consist of geologic and economic maps, illustrating the resources and...upon general and economic geology and paleontology." (43 USC 31(a), p. 7.) Further, the USGS is directed to provide general (regional) information: "...... | |
| United States. National Archives and Records Administration - 1998 - 82 стор.
...of the annual report of operations, geological and economic maps illustrating the resources and the classification of the lands, and reports upon general and economic geology and paleontology." Subsequent legislation has continued the legal mandate for USGS publication activities, and has specified... | |
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