释义 |
- References
{{About|the mountain in the Ladislao Cabrera Province, Oruro Department, Bolivia|other uses|Ch'iyar Qullu (disambiguation){{!}}Ch'iyar Qullu}}{{Infobox mountain | name = Ch'iyar Qullu | photo = | photo_caption = | elevation_m = | elevation_ref = | prominence_m = | prominence_ref= | location = Bolivia, Oruro Department, Ladislao Cabrera Province | range = Andes | map = Bolivia | range_coordinates = | map_caption = Location in Bolivia | label_position = right | map_size = 200 | coordinates = {{coord|19|26|00|S|67|23|00|W|type:mountain_region:BO_scale:100000|format=dms|display=inline,title}} | coordinates_ref= | type = | age = | last_eruption = | first_ascent = | easiest_route = }}Ch'iyar Qullu (Aymara ch'iyara black, qullu mountain,[3] "black mountain", also spelled Chiar Kkollu) is a volcanic centre in Bolivia. It is located in the Oruro Department, Ladislao Cabrera Province, Salinas de Garci Mendoza Municipality, northeast of Salinas de Garci Mendoza, near a maar named Jayu Quta ("salt lake").[4]It is a sill formed from primitive phyric alkali basalt that closely resembles ocean island basalt in composition and now appears as a hill. The rocks contain augite and olivine and the eruption site coincides with a local lineament[6] and is of Miocene age,[7] with dates of 22.51±0.45 mya by Ar-Ar dating and 25.2±0.5 mya by K-Ar dating.[6] The Ch'iyar Qullu magmas are Central Andes intraplate magmas and originate from the upper mantle.[9] References 1. ^1 {{Ref Bertonio}} 2. ^1 {{cite web|url=http://www.ine.gob.bo/publicaciones/visorPdf.aspx?Codigo=040801&tipo=1 |title=Salinas de Garco Mendoza |author= |date= |website= |publisher=INE, Bolivia |accessdate=January 13, 2016 |deadurl=yes |archiveurl=https://web.archive.org/web/20160127111355/http://www.ine.gob.bo/publicaciones/visorPdf.aspx?Codigo=040801&tipo=1 |archivedate=January 27, 2016 }} 3. ^1 {{cite journal|last1=McLeod|first1=C. L.|last2=Davidson|first2=J. P.|last3=Nowell|first3=G. M.|last4=de Silva|first4=S. L.|title=Disequilibrium melting during crustal anatexis and implications for modeling open magmatic systems|journal=Geology|date=26 March 2012|volume=40|issue=5|pages=435–438|doi=10.1130/G33000.1|url=http://geology.gsapubs.org/content/40/5/435.short|accessdate=17 November 2015}} 4. ^1 2 {{cite journal|last1=Davidson|first1=Jon P.|last2=de Silva|first2=Shanaka L.|title=Late Cenozoic magmatism of the Bolivian Altiplano|journal=Contributions to Mineralogy and Petrology|date=April 1995|volume=119|issue=4|pages=387–408|doi=10.1007/BF00286937}} 5. ^1 {{cite journal|last1=Mazzuoli|first1=R.|last2=Vezzoli|first2=L.|last3=Omarini|first3=R.|last4=Acocella|first4=V.|last5=Gioncada|first5=A.|last6=Matteini|first6=M.|last7=Dini|first7=A.|last8=Guillou|first8=H.|last9=Hauser|first9=N.|last10=Uttini|first10=A.|last11=Scaillet|first11=S.|title=Miocene magmatism and tectonics of the easternmost sector of the Calama-Olacapato-El Toro fault system in Central Andes at 24 S: Insights into the evolution of the Eastern Cordillera|journal=Geological Society of America Bulletin|date=7 November 2008|volume=120|issue=11–12|pages=1493–1517|doi=10.1130/B26109.1|url=http://gsabulletin.gsapubs.org/content/120/11-12/1493.short|accessdate=17 November 2015}}
[1][2][3][4][5]}} {{DEFAULTSORT:Chiyar Qullu (Oruro)}}{{Oruro-geo-stub}}{{Volcanology-stub}} 5 : Volcanoes of Bolivia|Volcanoes of Oruro Department|Geology of Bolivia|Sills (geology)|Miocene volcanism |