Compilation Bedrock Geologic Map of Cemetery Ridge, La Paz and Yuma Counties, southwest Arizona v.2

Spencer, J.E.; Haxel, G.B.; Richard, S.M.; Johnson, B.J.

dc.contributor.author	Spencer, J.E.
dc.contributor.author	Haxel, G.B.
dc.contributor.author	Richard, S.M.
dc.contributor.author	Johnson, B.J.
dc.date.accessioned	2021-09-13T16:10:02Z
dc.date.available	2021-09-13T16:10:02Z
dc.date.issued	2022
dc.identifier.citation	Spencer, J.E. and Haxel, G.B., 2021, Compilation Bedrock Geologic Map of Cemetery Ridge, La Paz and Yuma Counties, southwest Arizona. Arizona Geological Survey Contributed Map CM-21-A, 1 plate - 1:48,000.	en_US
dc.identifier.uri	http://hdl.handle.net/10150/661645
dc.description	UPDATED in February 2022. Cemetery Ridge is a northwest-trending group of low-relief hills in a remote area in southwest Arizona. Geological mapping by Grubensky and Demsey (1991) and Gilbert and Spencer (1992) identified the basic rock types and structure of the Ridge. Haxel et al. (2015, 2018, 2021) and Jacobson et al. (2017) subsequently found that quartzofeldspathic schist at Cemetery Ridge is part of the Orocopia Schist, a Late Cretaceous low-angle subduction complex that underlies much of southern California and southwest Arizona. They also found that the Orocopia Schist at Cemetery Ridge contains tectonic blocks of oceanic peridotite, chiefly harzburgite and serpentinite, unique in southwest Arizona and probably transported from western California.	en_US
dc.language.iso	en	en_US
dc.publisher	Arizona Geological Survey (Tucson, AZ)	en_US
dc.relation.ispartofseries	CM-21-A	en_US
dc.relation.url	https://library.azgs.arizona.edu/item/AGCM-1673973533754-321
dc.rights	Arizona Geological Survey. All rights reserved.	en_US
dc.subject	Orocopia Schist	en_US
dc.subject	harzburgite	en_US
dc.subject	metasomatic	en_US
dc.subject	peridotite	en_US
dc.subject	serpentinite	en_US
dc.subject	subduction	en_US
dc.subject	La Paz County	en_US
dc.subject	Yuma County	en_US
dc.subject	Paleogene	en_US
dc.subject	cretaceous	en_US
dc.title	Compilation Bedrock Geologic Map of Cemetery Ridge, La Paz and Yuma Counties, southwest Arizona v.2	en_US
csdgm.bounding.west	-113.533	en_US
csdgm.bounding.east	-113.417	en_US
csdgm.bounding.north	33.43	en_US
csdgm.bounding.south	33.3167	en_US
dc.description.note	Version 2 was uploaded on 14 Feb. 2022. S.M. Richard and B.J. Johnson were added to the author list. This update stems from fieldwork in Jan. 2022 by the four authors.
dc.description.collectioninformation	Documents in the AZGS Documents Repository collection are made available by the Arizona Geological Survey (AZGS) and the University Libraries at the University of Arizona. For more information about items in this collection, please contact azgs-info@email.arizona.edu.	en_US
refterms.dateFOA	2021-09-13T16:10:03Z