词条 | Glacial erratic boulders of Kitsap County, Washington | |||||||
释义 |
Glacial erratic boulders of Kitsap County are large glacial erratic boulders of rock which were moved into Kitsap County, Washington by glacial action during previous ice ages. Kitsap County was so extensively formed by glaciation that according to J Harlen Bretz almost any east-west traverse across the Kitsap Peninsula (shared with two other counties) will describe an ascending and descending profile across till ridges.[1] List of boulders
References1. ^{{Citation |year= 1913 |first1= J Harlen |last1= Bretz |author1-link= J Harlen Bretz |title= Glaciation of the Puget Sound Region |publisher= Washington Geological Survey |url= http://www.dnr.wa.gov/Publications/ger_b8_glaciation_pugetsound.pdf |p=220}} 2. ^{{citation|title=Illahee Preserve Stewardship Plan (revised working draft)|date=February 23, 2015|author=Illahee Preserve Stewardship Committee| url=http://www.illaheepreserve.org/attachments/download/24/Illahee_Steward_Plan_Update_DRAFT-20150223.pdf}} 3. ^{{Citation |year= 1957 |first1= Jack E. |last1= Sceva |title= Geology and Ground-Water Resources of Kitsap County Washington |work= Water-Supply Paper 1413 |publisher= U.S. Geological Survey |url= http://pubs.usgs.gov/wsp/1413/report.pdf |p=22}} 4. ^Measured on Google Maps overhead imagery August 24, 2017. External links
2 : Landforms of Kitsap County, Washington|Glacial erratics of Washington (state) |
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