9781288877270 - mineralogy of uranium ore from the crow butte uranium deposit, oligocene chadron formation, northwestern nebraska: usgs open-file report 89-225 von hansley, paula l; collings, s p (1 Ergebnisse)

Zustand: New. KlappentextThe United States Geological Survey (USGS) is a scientific organization created in 1879, and is part of the U.S. government. Their scientists explore our environment and ecosystems, to determine the natural dangers we are fac.