Talk:Columbia Plateau (ecoregion)

A fact from Columbia Plateau (ecoregion) appeared on Wikipedia's Main Page in the Did you know column on 21 June 2008, and was viewed approximately 739 times (disclaimer) (check views). The text of the entry was as follows:

Did you know... that the basalt underlying the Columbia Plateau ecoregion in Washington and Oregon can be up to 2 miles (3 km) thick?

A record of the entry may be seen at Wikipedia:Recent additions/2008/June.

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Notes[edit]

For notes on this article series, see User:Northwesterner1/notes

Public domain rationale. Some article text was originally copied verbatim from the EPA posters cited as references. Poster text and maps are in the public domain as work by United States government employees. Public domain status was confirmed to me by email from the project coordinator at the EPA.Northwesterner1 (talk) 18:28, 20 June 2008 (UTC)[reply]

Someone needs to double-check the rainfall information for the Yakima Folds. That might be the yearly *precipitation* as combined rain and snow, but I don't believe that is correct for rain. If I recall correctly, spring-fall rain is approx 3-4" per year. — Preceding unsigned comment added by 173.31.178.46 (talk) 05:23, 17 May 2014 (UTC)[reply]

Ecoregions of Washington[edit]

Hi there, could this be helpful for citation: U.S. Environmental Protection Agency. "Level III and IV Ecoregions of Washington" (PDF). Retrieved 2018-05-29. ? Regards --Vorwald (talk) 05:44, 29 May 2018 (UTC)[reply]