Mineral Resources On-Line Spatial Data: Douglas

Mineral Resources On-Line Spatial Data

Douglas

county

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Results 1 - 6 of 6 listed by similarity [list alphabetically]

Gamma-ray, magnetic, and topographic data for parts of the Colorado Front Range [New Window]: Five geospatial grids from the NURE surveys, showing potassium, uranium, and thorium concentration, residual magnetic field, and digital elevation.
Isotopic ages of rocks in the northern Front Range, Colorado [New Window]: Maps, tables, and GIS data for isotopic ages determined in the northern part of the study area.
Uranium in surface waters and sediments affected by historical mining in the Denver West 1:100,000 quadrangle, Colorado [New Window]: Geochemical analysis of stream waters and sediments in mountainous areas immediately west of Denver, Colorado, to evaluate the concentration and distribution of uranium-bearing acid drainage originating from historical mines
Geochronology Database for Central Colorado [New Window]: Compilation of isotopic and fission track age determinations, some previously published. Data for the tephrochronology of Pleistocene volcanic ash, carbon-14, Pb-alpha, common-lead, and U-Pb determinations on uranium ore minerals are not included.
Fluorine, fluorite, and fluorspar in central Colorado [New Window]: Distribution of fluorine in specific age-lithologic categories, ranging from precambrian metamorphic rocks to modern soils.
Geospatial database for regional environmental assessment of central Colorado [New Window]: Study focusing on the effects of historical mining on Forest Service lands in this area.