Geology topics
Jon J. Connor
Publications and source records attributed to Jon J. Connor.
Mineral resources of the Diamond Breaks Wilderness Study Area, Moffat County, Colorado, and Daggett County, Utah
No abstract available.
Geologic map of the Livermore Mountain quadrangle, Larimer County, Colorado
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Geologic map of the Livermore quadrangle, Larimer County, Colorado
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Geochemical analyses and summaries of Mississippian and Pennsylvanian sandstone from Kentucky
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Geochemical analyses and summaries of carbonate rocks from Kentucky
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Composition of gallstones from the Denver, Colorado, area
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Trace-metal variation in soils and sagebrush in the Powder River Basin, Wyoming and Montana
A reconnaissance study of 28 trace metals in samples of surface soil (0-2.5 cm deep), subsurface soil (15-20 cm deep), and big sagebrush ( Artemisia tridentata ) that were collected from the Powder River Basin in Wyoming and Montana indicates that little variation occurs in nature at scales greater than about 35 km. This general lack of broadscale variation suggests that simple summary statistics for these materials could provide basinwide geochemical baselines for use in monitoring secular changes in the local geochemical environment. Samples of big sagebrush near the Dave Johnston Power Plant at the southern edge of the basin exhibit statistically significant reductions of strontium, vanadium, uranium, and selenium eastward from the plant.
Geology of the Angostura Reservoir quadrangle, Fall River County, South Dakota
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