Major anthropogenic physical disturbance
Columbia River: dredging 2-meeter deep channel from Portland to Lewiston completed
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1892
Columbia River: dredging 2-meeter deep channel from Portland to Lewiston completed
Read MoreCrawford, 1890
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An Act for the Appraising andDisposing of the Tide and Shore Lands Belonging to the State of Washington, also known as the “Act of March 26, 1890” or “The Tide Land Bill” (Crawford, 1890). This act states any person who, prior to the passage of the act, has planted oysters in an area other than where they naturally occur has the exclusive right to purchase that land with”perfect title” (up to 80 acres). An Act to Protect ...
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