Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Siletzia> ?p ?o }
- Siletzia abstract "Siletzia is the massive formation of early to middle Eocene epoch marine basalts and interbedded sediments in the forearc of the Cascadia subduction zone; this forms the basement rock under western Oregon and Washington and the southern tip of Vancouver Island. It is now fragmented into the Siletz and Crescent terranes.Siletzia corresponds geographically to the Coast Range Volcanic Province (or Coast Range basalts), but is distinguished from slightly younger basalts that erupted after Siletzia accreted to the continent and differ in chemical composition. The Siletzia basalts are tholeiitic, a characteristic of mantle-derived magma erupted from a spreading ridge between plates of oceanic crust. The younger basalts are alkalic or calc-alkaline, characteristic of magmas derived from a subduction zone. This change of composition reflects a change from marine to continental volcanism that becomes evident around 48 to 42 Ma (millions of years ago), and is attributed to the accretion of Siletzia against the North American continent.Various theories have been proposed to account for the volume and diversity of Siletzian magmatism, as well as the approximately 75° of rotation, but the evidence is insufficient to determine Siletzia's origin; the question remains open.The accretion of Siletzia against the North American continent approximately 50 million years ago (contemporaneous with the initiation of the bend in the Hawaiian-Emperor seamount chain) was a major tectonic event associated with a reorganization of the earth's tectonic plates. This is believed to have a caused a shift in the subduction zone, termination of the Laramide orogeny that was uplifting the Rocky Mountains, and major changes in tectonic and volcanic activity across much of western North America.".
- Siletzia thumbnail Siletzia.png?width=300.
- Siletzia wikiPageExternalLink 2002agufm.t52a1186m.
- Siletzia wikiPageExternalLink 2010AGUFM.T12C..06W.
- Siletzia wikiPageExternalLink 2010AGUFM.T13C2210W.
- Siletzia wikiPageExternalLink v=onepage&q&f=false.
- Siletzia wikiPageExternalLink 2013-03-27.
- Siletzia wikiPageExternalLink B-27ch01-4.pdf.
- Siletzia wikiPageExternalLink rb_geol.pdf.
- Siletzia wikiPageExternalLink abstract_34847.htm.
- Siletzia wikiPageExternalLink abstract_164103.htm.
- Siletzia wikiPageExternalLink 3635.
- Siletzia wikiPageExternalLink 22037.
- Siletzia wikiPageExternalLink 9473.
- Siletzia wikiPageExternalLink 1.pdf.
- Siletzia wikiPageExternalLink report.pdf.
- Siletzia wikiPageExternalLink report.pdf.
- Siletzia wikiPageExternalLink report.pdf.
- Siletzia wikiPageExternalLink 21551.
- Siletzia wikiPageExternalLink ger_b80_regional_geol_wa_2.pdf.
- Siletzia wikiPageExternalLink ger_b43_eocene_stratigraphy.pdf.
- Siletzia wikiPageExternalLink OBv27n06.pdf.
- Siletzia wikiPageExternalLink OGv42n09.pdf.
- Siletzia wikiPageExternalLink OGv51n01.pdf.
- Siletzia wikiPageExternalLink Gao_Haiying_phd2011wi.pdf?sequence=1.
- Siletzia wikiPageExternalLink 2003E%26PSL.213..463C.
- Siletzia wikiPageExternalLink Resurrection_Plate_2003.pdf.
- Siletzia wikiPageExternalLink 930612.pdf.
- Siletzia wikiPageExternalLink Brandon&Vance1992.pdf.
- Siletzia wikiPageExternalLink Clowes_etal1987CJES_Lithoprobe.pdf.
- Siletzia wikiPageExternalLink WellsGSA98.pdf.
- Siletzia wikiPageExternalLink Goldfinger_et_al_JGR_1997.pdf.
- Siletzia wikiPageExternalLink Cox_et_al_JGR_1981.pdf?sequence=1.
- Siletzia wikiPageExternalLink S_H_wUS_2010.pdf.
- Siletzia wikiPageExternalLink Duncan1982CapturedIslandChain.pdf.
- Siletzia wikiPageExternalLink ci2010May25180642426801999JB900106.pdf.
- Siletzia wikiPageExternalLink Fleming%20and%20Trehu%20JGR%201999.pdf.
- Siletzia wikiPageExternalLink Thorkelson1996.pdf.
- Siletzia wikiPageExternalLink 03%20STJ%20&%20SA%20tecto.pdf.
- Siletzia wikiPageExternalLink Yellowstone.pdf.
- Siletzia wikiPageExternalLink coe78.pdf.
- Siletzia wikiPageExternalLink Zandt_and_Humphreys_2008.pdf.
- Siletzia wikiPageExternalLink S_H_curtain_2011.pdf.
- Siletzia wikiPageExternalLink Heller1987.pdf.
- Siletzia wikiPageExternalLink 237.full.pdf.
- Siletzia wikiPageExternalLink madsen%20et%20al.,%20plates%20and%20slab%20wind%20w%20nam%2006.pdf.
- Siletzia wikiPageExternalLink thork%20and%20taylor%20cord%20slab%20wind%201989.pdf.
- Siletzia wikiPageExternalLink Breitsprecher_et_al_2003.pdf.
- Siletzia wikiPageExternalLink 53040275.pdf.
- Siletzia wikiPageExternalLink GraindorgeJGR_2003.pdf.
- Siletzia wikiPageID "39141388".
- Siletzia wikiPageLength "77223".
- Siletzia wikiPageOutDegree "141".
- Siletzia wikiPageRevisionID "681659566".
- Siletzia wikiPageWikiLink Asthenosphere.
- Siletzia wikiPageWikiLink Baranof_Island.
- Siletzia wikiPageWikiLink Basalt.
- Siletzia wikiPageWikiLink Basement_(geology).
- Siletzia wikiPageWikiLink Basin_and_range_topography.
- Siletzia wikiPageWikiLink Black_Hills_(Washington).
- Siletzia wikiPageWikiLink Breccia.
- Siletzia wikiPageWikiLink Bremerton,_Washington.
- Siletzia wikiPageWikiLink British_Columbia.
- Siletzia wikiPageWikiLink Calc-alkaline_magma_series.
- Siletzia wikiPageWikiLink Canada.
- Siletzia wikiPageWikiLink Cascade_Range.
- Siletzia wikiPageWikiLink Cascadia_subduction_zone.
- Siletzia wikiPageWikiLink Category:Geology_of_Oregon.
- Siletzia wikiPageWikiLink Category:Geology_of_Washington_(state).
- Siletzia wikiPageWikiLink Cenozoic.
- Siletzia wikiPageWikiLink Challis_Arc.
- Siletzia wikiPageWikiLink Coccolith.
- Siletzia wikiPageWikiLink Columbia_River.
- Siletzia wikiPageWikiLink Columbia_River_Basalt_Group.
- Siletzia wikiPageWikiLink Cordova,_Alaska.
- Siletzia wikiPageWikiLink Eocene.
- Siletzia wikiPageWikiLink Farallon_Plate.
- Siletzia wikiPageWikiLink Fault_(geology).
- Siletzia wikiPageWikiLink Forearc.
- Siletzia wikiPageWikiLink Geochemistry.
- Siletzia wikiPageWikiLink Geology_of_the_Pacific_Northwest.
- Siletzia wikiPageWikiLink Gulf_of_Alaska.
- Siletzia wikiPageWikiLink Hawaiian–Emperor_seamount_chain.
- Siletzia wikiPageWikiLink Iceland.
- Siletzia wikiPageWikiLink Idaho_Batholith.
- Siletzia wikiPageWikiLink John_Day_Fossil_Beds_National_Monument.
- Siletzia wikiPageWikiLink Juan_de_Fuca_Plate.
- Siletzia wikiPageWikiLink Jurassic.
- Siletzia wikiPageWikiLink Klamath_Mountains.
- Siletzia wikiPageWikiLink Kodiak_Island.
- Siletzia wikiPageWikiLink Kula-Farallon_Ridge.
- Siletzia wikiPageWikiLink Kula_Plate.
- Siletzia wikiPageWikiLink Laramide_orogeny.
- Siletzia wikiPageWikiLink Leech_River_Fault.
- Siletzia wikiPageWikiLink Magma.
- Siletzia wikiPageWikiLink Mantle_(geology).
- Siletzia wikiPageWikiLink Mesozoic.
- Siletzia wikiPageWikiLink Mid-Tertiary_ignimbrite_flare-up.
- Siletzia wikiPageWikiLink Mid-ocean_ridge.
- Siletzia wikiPageWikiLink Mount_Rainier.