Structural and Stratigraphic Relationships of Mid-Tertiary Strata in the Hackberry Wash-Indian Camp Wash Intramontane Depression, Tortilla Mountains, Pinal County, Arizona

Dickinson, William R.

dc.contributor.author	Dickinson, William R.
dc.date.accessioned	2018-09-27T01:26:18Z
dc.date.available	2018-09-27T01:26:18Z
dc.date.issued	2002
dc.identifier.citation	Dickinson, William R., 2002, Structural and Stratigraphic Relationships of Mid-Tertiary Strata in the Hackberry Wash-Indian Camp Wash Intramontane Depression, Tortilla Mountains, Pinal County, Arizona: Arizona Geological Survey Contributed Map CM-02-B, 13 p. and 1 map sheet.
dc.identifier.uri	http://hdl.handle.net/10150/629179
dc.description	Remapping of the intramontane depression south of Kearny drained by Hackberry Wash and Indian Camp Wash between the Ripsey Hill and Crozier Peak spurs of the Tortilla Mountains was undertaken to reconcile differences in previous mapping, and to resolve questions raised or left open by the previous mapping (Schmidt, 1971, 1989; Krieger, 1974a, 1974b; Cornwall and Krieger, 1975; Banks and Krieger, 1977; Keith, 1983; Dickinson, 1987). The map area includes parts of the Kearny, Hayden, Winkelman, and Crozier Peak 7-1/2 minute quadrangles (in clockwise order from their common join). The improved mapping leads to revision of previous interpretations (Dickinson, 1991, p. 67-76) of the stratigraphic and structural relationships of tilted mid-Tertiary strata. Further paleocurrent study of clast imbrication (Dickinson, 1991 , fig. 39) and more rigorous clast counts in conglomerates are needed, however, to define more closely the mid-Tertiary pattern of sediment dispersal into and within the map area now that overall structural morphology and internal stratigraphy are better understood. Text that accompanies the map includes brief discussion of mid-Tertiary stratigraphy, an overview of key structural features, and a reappraisal of the distribution and origin of rock-avalanche megabreccias (Krieger, 1977) within the map area.
dc.language.iso	en
dc.relation.ispartofseries	CM-02-B
dc.relation.url	https://library.azgs.arizona.edu/
dc.rights	Arizona Geological Survey. All rights reserved.
dc.subject	Arizona Geological Survey Contributed Maps
dc.subject	Tortilla Mountains
dc.subject	Pinal County
dc.subject	Arizona
dc.subject	San Manuel Formation
dc.subject	Cloudburst Formation
dc.subject	Troy Quartzite
dc.subject	Apache Group
dc.subject	Oracle Granite
dc.subject	Hackberry Wash
dc.title	Structural and Stratigraphic Relationships of Mid-Tertiary Strata in the Hackberry Wash-Indian Camp Wash Intramontane Depression, Tortilla Mountains, Pinal County, Arizona
csdgm.bounding.west	-111
csdgm.bounding.east	-110.75
csdgm.bounding.north	33.125
csdgm.bounding.south	32.875
dc.description.collectioninformation	Documents in the AZGS Document 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.
refterms.dateFOA	2018-09-27T01:26:18Z