The purpose of this study is to summarize the technical information on aggregate mining in Oregon including updates of supply and demand since the last comprehensive forecasting of aggregate demand completed by Whelan (1995). Aggregate is a term that numerous definitions, but as used herein, aggregate is sand, gravel, and...
This white paper seeks to provide facts about the history of land use planning in Oregon while
also identifying some of the key challenges facing planning in the future. It also includes useful
information about the work of the Oregon Task Force on Land Use Planning (the “Big Look”
task...
This is an integrated assessment across terrestrial, freshwater, and coastal marine realms. It includes the coast range of Oregon and Washington as well as Vancouver Island in British Columbia. The marine portion only includes the coastline and shallow subtidal; the next iteration will include the offshore component.
This paper details the historical coastal evolution of the Columbia River littoral cell in the Pacific Northwest of the United States. Geological data from A.D. 1700 and records leading up to the late 1800s provide insights to the natural system dynamics prior to significant human intervention, most notably jetty construction...