United States Geological Survey Yearbook |
From inside the book
Page 8
... hazards; rather, it was focused primarily on understanding the nature of
magma chambers and their associated hydrothermal systems, which have
applications in harnessing geothermal energy and exploration for volcanogenic
ore deposits.
... hazards; rather, it was focused primarily on understanding the nature of
magma chambers and their associated hydrothermal systems, which have
applications in harnessing geothermal energy and exploration for volcanogenic
ore deposits.
Page 27
... Deputy for Scientific Programs in the Office of Mineral Resources, for his
imaginative scientific research on the mineralogy, chemistry, and origin of
hydrothermal ore deposits, the inspiration and source of ideas he has provided
his coworkers ...
... Deputy for Scientific Programs in the Office of Mineral Resources, for his
imaginative scientific research on the mineralogy, chemistry, and origin of
hydrothermal ore deposits, the inspiration and source of ideas he has provided
his coworkers ...
Page 42
Some minera deposits were clearly formed before the host terrane arrived in
North America ; some deposits were formed in suture zones where terranes
collided; others formed after accreto North Amer istence is genetically related to
prev ...
Some minera deposits were clearly formed before the host terrane arrived in
North America ; some deposits were formed in suture zones where terranes
collided; others formed after accreto North Amer istence is genetically related to
prev ...
Page 47
An example is the midcontinent region where, until recent times, the only known
mineral deposits were those outcropping at the surface. The potential for
discovery of additional very large and economically significant mineral deposits
in this ...
An example is the midcontinent region where, until recent times, the only known
mineral deposits were those outcropping at the surface. The potential for
discovery of additional very large and economically significant mineral deposits
in this ...
Page 54
The major elements of this approach are (1) systematic geologic mapping and
analysis of the late Quaternary sedimentary deposits of the alluvial basins, (2)
regrouping of these deposits into seismically distinct units on the basis of their ...
The major elements of this approach are (1) systematic geologic mapping and
analysis of the late Quaternary sedimentary deposits of the alluvial basins, (2)
regrouping of these deposits into seismically distinct units on the basis of their ...
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activity addition Administration agencies Alaska Analysis Applications aquifer Assessment Assistant associated Basin Bldg Board Bureau California cartographic changes Chief City City of w collected Commission completed Conservation continuing Control Cooperative County data base Department deposits District w Division earth science earthquakes Energy Environmental evaluation faults Federal field Figure fiscal year 1982 Flood formation Government ground hazards High hydrologic increased Irrigation Lakes land levels Long major Mammoth Management maps measured ment miles million mineral mineral resources mines Mount National Center Natural needs North Office Operations organizations percent Plains Planning potential produced Public range Regional reports Research response River rocks scale scientific selected Service sources standard STOP studies supply Systems techniques tidal tion Transportation types U.S. Geological Survey United University Valley Water Resources Western zone