United States Geological Survey Yearbook |
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Page 17
wide range of mineral - deposit types but have a special focus on strategic and
critical minerals . This term , strategic and critical , is applied to those minerals
which are essential to our Nation's economic well being and military security and
for ...
wide range of mineral - deposit types but have a special focus on strategic and
critical minerals . This term , strategic and critical , is applied to those minerals
which are essential to our Nation's economic well being and military security and
for ...
Page 19
Three types of offshore mineral deposits that are the subject of current
investigations are marine heavy - mineral placer deposits , cobalt - bearing ...
Mesozoic basins of this type also are considered to be potential hosts for uranium
deposits .
Three types of offshore mineral deposits that are the subject of current
investigations are marine heavy - mineral placer deposits , cobalt - bearing ...
Mesozoic basins of this type also are considered to be potential hosts for uranium
deposits .
Page 25
ical Survey geologists with field mapping and other research experience in
various types of mineral deposits to record systematically the chemical and
mineralogical characteristics and to decipher the geologic environments of
formation of ...
ical Survey geologists with field mapping and other research experience in
various types of mineral deposits to record systematically the chemical and
mineralogical characteristics and to decipher the geologic environments of
formation of ...
Page 73
Preliminary studies have shown that the dormant spores of a common species of
soil bacteria , Bacillus cereus , are present in elevated numbers in soils over
several types of mineral deposits , including vein - type and disseminated gold ...
Preliminary studies have shown that the dormant spores of a common species of
soil bacteria , Bacillus cereus , are present in elevated numbers in soils over
several types of mineral deposits , including vein - type and disseminated gold ...
Page 93
The types of contaminants at the three sites are associated with many
groundwater contamination problems throughout the Nation . The studies are
designed to improve our understanding of basic processes , and the knowledge
gained will ...
The types of contaminants at the three sites are associated with many
groundwater contamination problems throughout the Nation . The studies are
designed to improve our understanding of basic processes , and the knowledge
gained will ...
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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
Bibliographic information
| Title | United States Geological Survey Yearbook |
| Author | Geological Survey (U.S.) |
| Publisher | The Survey, 1985 |
| Original from | Indiana University |
| Digitized | 10 Dec 2012 |
| Export Citation | BiBTeX EndNote RefMan |