Imbarca

Introduction to Environmental Accounting as a Business Management Tool: Key Concepts and Terms

Ash-Flow Eruptive Megabreccias of the Manhattan and Mount Jefferson Calderas, Nye County, Nevada: Usgs Professional Paper 1471

A Effects of Future Ground-Water Pumpage on the High Plains Aquifer in Parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texa

Geology of the Silsilah Ring Complex and Associated Tin Mineralization, Kingdom of Saudi Arabia: Usgs Professional Paper 1459

New Interpretations of Paleozoic Stratigraphy and History in the Northern Laramie Range and Vicinity, Southeast Wyoming: Usgs Professional Paper 1450

Some Acanthoceratid Ammonites from Upper Cenomanian (Upper Cretaceous) Rocks of Wyoming: Usgs Professional Paper 1353

Neogene tectonics and geomorphology of the eastern Uinta Mountains in Utah, Colorado, and Wyoming: USGS Professional Paper 1356

Observations of the eruptions of July 22 and August 7, 1980, at Mount St. Helens, Washington: USGS Professional Paper 1335