United States Geological Survey Yearbook |
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Page 36
Surface mineral management status maps were also available at 1 : 100,000
scale . Results ... The lake surface area and any other lake attribute ( such as
depth , water quality , or temperature ) that has been entered into the file will be
listed .
Surface mineral management status maps were also available at 1 : 100,000
scale . Results ... The lake surface area and any other lake attribute ( such as
depth , water quality , or temperature ) that has been entered into the file will be
listed .
Page 48
All signs indicated that a major new fracture was forming beneath the surface on
the east flank of Kilauea and that magma from beneath the summit of Kilauea
was moving into this newly forming , but still hidden , crack . During the day of ...
All signs indicated that a major new fracture was forming beneath the surface on
the east flank of Kilauea and that magma from beneath the summit of Kilauea
was moving into this newly forming , but still hidden , crack . During the day of ...
Page 62
The oldest volcanic rocks consist chiefly of lava flows that in surface exposures
often resemble masses of irregularly piled pillows . The pillow lavas , along with
glassy brecciated rocks were produced by sudden quenching and fracturing of ...
The oldest volcanic rocks consist chiefly of lava flows that in surface exposures
often resemble masses of irregularly piled pillows . The pillow lavas , along with
glassy brecciated rocks were produced by sudden quenching and fracturing of ...
Page 73
120 STATION West Falmouth Fort Kent , winter period Gilead , summer period
100 80 STANDARD ERROR , IN PERCENT 60 40 20 15 20 1 11 5 10 NUMBER
OF VISITS AND MEASUREMENTS recorded water - surface elevation ( gage ...
120 STATION West Falmouth Fort Kent , winter period Gilead , summer period
100 80 STANDARD ERROR , IN PERCENT 60 40 20 15 20 1 11 5 10 NUMBER
OF VISITS AND MEASUREMENTS recorded water - surface elevation ( gage ...
Page 83
The change in the potentiometric surface caused by pumping depends on the
rate and duration of the pumping and the hydrogeologic setting . Regional long -
term declines in water levels greater than 20 feet are shown on the illustration ...
The change in the potentiometric surface caused by pumping depends on the
rate and duration of the pumping and the hydrogeologic setting . Regional long -
term declines in water levels greater than 20 feet are shown on the illustration ...
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activities additional Administration agencies Alaska analysis aquifer areas assessment Assistant Authority base Basin Bldg Board Bureau California cartographic caused Central Chief City climate coal collected Commission completed Conservation contamination continued Control cooperation Coordination County cover Department deposits discharge District w Division earth science earthquake Eastern Energy Environmental estimated Federal Federal agencies feet flood Florida flow formed funds Geologist Government ground ground-water hazards hydrologic International Island Lake land landslides major Management maps marine ment miles million mineral resources models National Center natural needs occurred Office Operations organic Park percent petroleum photography Planning potential problems processes Public Puerto Rico record Regional result River rocks scale scientific Searles Lake Service sources South spring standard stations STOP studies surface technical tion U.S. Geological Survey United Valley Volcano waste Water Resources Western Wilderness zone
Bibliographic information
| Title | United States Geological Survey Yearbook |
| Author | Geological Survey (U.S.) |
| Publisher | The Survey, 1983 |
| Original from | University of Minnesota |
| Digitized | 15 Jun 2009 |
| Export Citation | BiBTeX EndNote RefMan |