Tonto Group

URI: https://gptkb.org/entity/Tonto_Group

GPTKB entity

Predicate	Object
gptkbp:instanceOf	geological formation
gptkbp:age	gptkb:Cambrian
gptkbp:composedOf	gptkb:Bright_Angel_Shale gptkb:Muav_Limestone gptkb:Tapeats_Sandstone
gptkbp:country	gptkb:United_States
gptkbp:exposedBy	gptkb:Tonto_Platform
gptkbp:fossil	gptkb:archaeocyathids brachiopods trilobites
https://www.w3.org/2000/01/rdf-schema#label	Tonto Group
gptkbp:locatedIn	gptkb:Arizona gptkb:Grand_Canyon
gptkbp:namedFor	gptkb:G.K._Gilbert
gptkbp:overlies	gptkb:Vishnu_Basement_Rocks gptkb:Grand_Canyon_Supergroup
gptkbp:partOf	gptkb:Cambrian_System
gptkbp:primaryLithology	gptkb:stone limestone
gptkbp:region	gptkb:Southwestern_United_States
gptkbp:stratigraphicUnitOf	gptkb:Grand_Canyon_National_Park gptkb:Colorado_Plateau
gptkbp:thickness	up to 244 meters
gptkbp:underlies	gptkb:Temple_Butte_Formation
gptkbp:yearNamed	1875
gptkbp:bfsParent	gptkb:Grand_Canyon_National_Park,_Arizona,_United_States
gptkbp:bfsLayer	6