Add to ORKGThe purpose of this study was to produce a detailed geologic map of the CRBG in the western portion of the Columbia River Gorge (fig. 1). The objectives were (1) to identify and delineate the extent of the Priest Rapids Member and Pomona Member intracanyon flows, and (2) to define the relationship of post-CRBG units to the CRBG intracanyon flows
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/148636/1/Sheldon_2003_GSA_Bulletin-bas...
The Cascade Mountain system extends from northern California to British Columbia. In Oregon, the Cas...
The southeast part of the Portland Basin has been previously described by other investigators. Howev...
Approximately 16 km of Columbia River basalt are exposed in the Salmon River area to the south and t...
The Hood River Valley, located 100 kilometers east of Portland, Oregon, is in the transition zone be...
Exposures of Columbia River Basalt Group (CRBG) in southeastern Oregon are dominated by the four mai...
Exposures of Columbia River Basalt Group (CRBG) in southeastern Oregon are dominated by the four mai...
The Clackamas River drainage within the western Cascade Range is approximately aligned with a northw...
Approximately 150 meters (500 feet) of Grande Ronde Basalt and 140 meters (450 feet) of Wanapum Basa...
The study area is located in northwestern Columbia County, and covers an area of approximately 70 sq...
Approximately 16 km of Columbia River basalt are exposed in the Salmon River area to the south and t...
Silver Falls State Park is near the southern extent of the Columbia River Basalt Group as mapped in ...
Erupting as a series of flows between 17 to 6 million years ago, the flood basalt flows of the Colum...
New major and trace element data on over 70 samples are combined with a wider knowledge of the regio...
The Columbia River Basalt Group (CRBG) is the world’s youngest continental flood basalt province, pr...
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/148636/1/Sheldon_2003_GSA_Bulletin-bas...
The Cascade Mountain system extends from northern California to British Columbia. In Oregon, the Cas...
The southeast part of the Portland Basin has been previously described by other investigators. Howev...
Approximately 16 km of Columbia River basalt are exposed in the Salmon River area to the south and t...
The Hood River Valley, located 100 kilometers east of Portland, Oregon, is in the transition zone be...
Exposures of Columbia River Basalt Group (CRBG) in southeastern Oregon are dominated by the four mai...
Exposures of Columbia River Basalt Group (CRBG) in southeastern Oregon are dominated by the four mai...
The Clackamas River drainage within the western Cascade Range is approximately aligned with a northw...
Approximately 150 meters (500 feet) of Grande Ronde Basalt and 140 meters (450 feet) of Wanapum Basa...
The study area is located in northwestern Columbia County, and covers an area of approximately 70 sq...
Approximately 16 km of Columbia River basalt are exposed in the Salmon River area to the south and t...
Silver Falls State Park is near the southern extent of the Columbia River Basalt Group as mapped in ...
Erupting as a series of flows between 17 to 6 million years ago, the flood basalt flows of the Colum...
New major and trace element data on over 70 samples are combined with a wider knowledge of the regio...
The Columbia River Basalt Group (CRBG) is the world’s youngest continental flood basalt province, pr...
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/148636/1/Sheldon_2003_GSA_Bulletin-bas...
The Cascade Mountain system extends from northern California to British Columbia. In Oregon, the Cas...
The southeast part of the Portland Basin has been previously described by other investigators. Howev...