United States Geological Survey Yearbook |
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Page 16
Mineral - Resource Research at the U.S. Geological SurveyLinking Past Data to
Current and Future Needs SD Outcrop of Precambrian basement Tectonic
margin of midcontinent --1000. By John H. De Young , Jr. INTRODUCTION
Minerals ...
Mineral - Resource Research at the U.S. Geological SurveyLinking Past Data to
Current and Future Needs SD Outcrop of Precambrian basement Tectonic
margin of midcontinent --1000. By John H. De Young , Jr. INTRODUCTION
Minerals ...
Page 17
Strategic and Critical Minerals in the Midcontinent Region of the United States
exploration and mineral - resource ... the development of new tools and methods
to explore for , assess , and increase our understanding of mineral resources and
...
Strategic and Critical Minerals in the Midcontinent Region of the United States
exploration and mineral - resource ... the development of new tools and methods
to explore for , assess , and increase our understanding of mineral resources and
...
Page 20
Studies by the Geological Survey of sulfide deposits along spreading centers ,
such as the Juan de Fuca Ridge off the coast of Washington State , are designed
to determine how these deposits are forming and to assess the mineral resources
...
Studies by the Geological Survey of sulfide deposits along spreading centers ,
such as the Juan de Fuca Ridge off the coast of Washington State , are designed
to determine how these deposits are forming and to assess the mineral resources
...
Page 23
the mineral - resource value of an area can be compared with the estimated
values of competing land use possibilities . ... and references to site - specific
information about the mineral resources of designated wilderness , roadless , or
study ...
the mineral - resource value of an area can be compared with the estimated
values of competing land use possibilities . ... and references to site - specific
information about the mineral resources of designated wilderness , roadless , or
study ...
Page 24
System ( MRDS ) evolved from the CRIB to become the primary storage system
for descriptive and archived historical mineral data for domestic and international
deposits . It is now a major reference tool for Federal , State , and mineral ...
System ( MRDS ) evolved from the CRIB to become the primary storage system
for descriptive and archived historical mineral data for domestic and international
deposits . It is now a major reference tool for Federal , State , and mineral ...
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activities addition Administration agencies Alaska analysis aquifer areas assessment Assistant associated basins Bldg Board Bureau California cartographic changes Chief City City of w coal collected Commission completed concentrations Conservation contaminants continued Control Cooperative County data base Department deposits distribution District District w Division earthquake energy Environmental eruption Federal feet Figure fiscal year 1984 flow geographic glacier ground water ground-water hazards hydrologic important increase International irrigation Lake land located major Management maps measured miles million mineral resources models National Center Natural needs North Office Operations organic Planning potential prepared present problems production Public quadrangle range record Regional reports River rocks scientific scientists selected Service showing sources stations STOP studies supplies surface techniques tion Transportation trends types U.S. Geological Survey understanding United waste Water Resources zone