I view the Columbia River Pastoral Letter as a guide to
God’s economy on the Columbia River. What is it that the
marine stories of the Bible tell us about what God views
as a healthy economy on the water? It is clear that the
fishermen’s encounters and stories of...
“The Columbia River Watershed is one of the most
beautiful places on God’s Earth. Its mountains and
valleys, forests and meadows, rivers and deserts speak of
the presence of their Creator. Its farms and fisheries,
communities and cities, businesses and industries reveal
the varied ways in which people of the...
Focusing on the Columbia River as part of Pastoral Letter Steering Committee, traveling around the Northwest to
public hearings and working as an environmental scientist, has given me a chance to think and hear a lot about salmon.
My more recent appointment to the National Marine Fisheries Service Technical Recovery...
Columbia River Basalt Group (CRBG) aquifers are commonly thought to be relatively flat lying, laterally extensive, and mostly confined, and therefore not likely to be directly connected to surface water. However, many of the CRBG units in south-central Washington and north-central Oregon were deposited within evolving synclinal structures of the...
In order to efficiently reduce toxic loading to the Columbia River basin, sources and pathways need to be identified. Little is known about the toxic loadings coming from wastewater-treatment facilities and stormwater runoff in the system. This study provides preliminary data on these sources and pathways throughout the basin. The...
The Columbia River Treaty has been in effect for over 45 years, but its future is uncertain. Starting in 2014, Canada and the United States will have the opportunity to announce ten years’ notice for termination of the current arrangement. As this artificial deadline approaches, stakeholders are working to determine...
In order to efficiently reduce toxic loading to the Columbia River basin, sources and pathways need to be identified. Little is known about the toxic loadings coming from wastewater-treatment facilities and stormwater runoff in the system. This study provides preliminary data on these sources and pathways throughout the basin. The...
In recent years, depletion of sands in the nearshore environment along the northern Oregon and southwest Washington coasts has been documented. This erosion raises concerns about protection of economic and ecological resources in the area. The Columbia River Nearshore Beneficial Use Project was initiated to engage public and private sector...
This paper addresses the impacts of climate change on salmon fishery governance in the Columbia River Basin of the Pacific Northwest U.S. Here the physical and ecological effects of climate change are expected to be significant and to include alterations in freshwater and marine aquatic habitat that will affect the...
Here, we describe and demonstrate a geographic information systems-based lithic morphometric research (GLiMR) software approach. GLiMR accurately and rapidly handles a sequence of ArcGIS procedures to extract geometric morphometric data from 2D and 3D scan files of lithic artifacts. GLiMR generates three main types of geometric properties: shape data, topographic...