About: Clear Lake Volcanic Field

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The Clear Lake Volcanic Field is a volcanic field beside Clear Lake in California's northern Coast Ranges. The site of late-Pliocene to early Holocene activity, the volcanic field consists of lava domes, cinder cones, and maars with eruptive products varying from basalt to rhyolite. The site's threat level is ranked "High" at #33 in the top volcanic threats in the United States according to "2018 Update to the U.S. Geological Survey National Volcanic Threat Assessment". The last eruption being about 11,000 years ago. Cobb Mountain and Mount Konocti are the two highest peaks in the volcanic field, at 4,724 feet (1,440 m) and 4,285 feet (1,306 m) respectively.

Attributes	Values
rdf:type	Thing place dbo:Location schema:Place natural place Volcano volcano yago:WikicatMaarsOfCalifornia yago:WikicatVolcanicFieldsOfTheWesternUnitedStates geo:SpatialThing yago:Field108569998 yago:GeographicalArea108574314 yago:GeologicalFormation109287968 yago:Location100027167 yago:Maar109344724 yago:Mountain109359803 yago:NaturalElevation109366317 yago:Object100002684 yago:PhysicalEntity100001930 yago:Region108630985 yago:YagoGeoEntity yago:YagoLegalActorGeo yago:YagoPermanentlyLocatedEntity yago:Tract108673395 yago:VolcanicCrater109472413 umbel-rc:Mountain
rdfs:label	Clear Lake Volcanic Field (en)
rdfs:comment	The Clear Lake Volcanic Field is a volcanic field beside Clear Lake in California's northern Coast Ranges. The site of late-Pliocene to early Holocene activity, the volcanic field consists of lava domes, cinder cones, and maars with eruptive products varying from basalt to rhyolite. The site's threat level is ranked "High" at #33 in the top volcanic threats in the United States according to "2018 Update to the U.S. Geological Survey National Volcanic Threat Assessment". The last eruption being about 11,000 years ago. Cobb Mountain and Mount Konocti are the two highest peaks in the volcanic field, at 4,724 feet (1,440 m) and 4,285 feet (1,306 m) respectively. (en)
foaf:name	Clear Lake Volcanic Field (en)
name	Clear Lake Volcanic Field (en)
geo:lat	38.970001 (xsd:float)
geo:long	-122.769997 (xsd:float)
foaf:depiction
dcterms:subject	Volcanic fields of California Landforms of Lake County, California Quaternary volcanoes Quaternary California Maars of California Natural history of the California Coast Ranges
Wikipage page ID	11080403 (xsd:integer)
Wikipage revision ID	1022813987 (xsd:integer)
Link from a Wikipage to another Wikipage	California Volcanic fields of California San Francisco Basalt Holocene United States United States Geological Survey Maars Landforms of Lake County, California Quaternary volcanoes Clear Lake (California) Cobb Mountain Mount Konocti Quaternary California Maars of California McLaughlin Mine Lava dome Cinder cone Geothermal power Rhyolite The Geysers Natural history of the California Coast Ranges Lake County, California Sulphur Bank Mine Volcanic field Pliocene Maar Coast Ranges North Coast Ranges
Link from a Wikipage to an external page	http://www.geysers.com/ http://vulcan.wr.usgs.gov/Volcanoes/California/ClearLake/framework.html
sameAs	Clear Lake Volcanic Field Clear Lake Volcanic Field Clear Lake Volcanic Field Clear Lake Volcanic Field
dbp:wikiPageUsesTemplate	dbt:Convert dbt:Coord dbt:Infobox_mountain dbt:Reflist dbt:Use_mdy_dates dbt:LakeCountyCA-geo-stub
thumbnail	wiki-commons:Special:FilePath/The_Geysers_geologic_map.png?width=300
topo	USGS Kelseyville (en)
age	6.627096E13 (second)
elevation ft	4724 (xsd:integer)
location	California United States Lake County, California
photo caption	Mount Konocti, one of the field's highest peaks. (en)
range	North Coast Ranges
type	lava domes, cinder cones, maars within volcanic field (en)
georss:point	38.97 -122.77
has abstract	The Clear Lake Volcanic Field is a volcanic field beside Clear Lake in California's northern Coast Ranges. The site of late-Pliocene to early Holocene activity, the volcanic field consists of lava domes, cinder cones, and maars with eruptive products varying from basalt to rhyolite. The site's threat level is ranked "High" at #33 in the top volcanic threats in the United States according to "2018 Update to the U.S. Geological Survey National Volcanic Threat Assessment". The last eruption being about 11,000 years ago. Cobb Mountain and Mount Konocti are the two highest peaks in the volcanic field, at 4,724 feet (1,440 m) and 4,285 feet (1,306 m) respectively. The field's magma chamber also powers a geothermal field called The Geysers, which hosts the largest complex of geothermal power plants in the world. These can generate approximately 2000 megawatts, enough to power two cities the size of San Francisco. The Clear Lake volcanics are thought to have been the heat source for the hot springs and hydrothermal activity that formed the mercury ores at the Sulphur Bank Mine, and the gold ore at the McLaughlin Mine. (en)
last eruption	Holocene
gold:hypernym	Field
prov:wasDerivedFrom	wikipedia-en:Clear_Lake_Volcanic_Field?oldid=1022813987&ns=0
page length (characters) of wiki page	3955 (xsd:nonNegativeInteger)
elevation (μ)	1439.875200 (xsd:double)

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