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Page 6274, results 156826 - 156850

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Fluorspar deposits of Utah
W. R. Thurston, M.H. Staatz, D. C. Cox
1954, Bulletin 1005
The studies of fluorspar localities in Utah made by the U. S. Geological Survey during and since the recent war are summarized. The fluorspar at the Cougar Spar and Blue Bell mines in the Indian Peak Range of western Beaver County occurs as fissure veins in fault and breccia zones...
Some unreliable types of ground-water observation wells
Irwin Remson, G. S. Fox
1954, Open-File Report 54-254
Several primary requirements must be fulfilled by any observation well that is to be used as an indicator of ground-water levels over considerable distances. First of all, the water level inside the well must be the same as that outside of the well. the water level inside the well must...