Statements (64)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:rock_formations
|
| gptkbp:age |
Mississippian
|
| gptkbp:associated_with |
oil fields
coal deposits geothermal resources Mississippian rocks Pennsylvanian strata |
| gptkbp:atccode |
Atoka Formation
Benton Formation |
| gptkbp:characterized_by |
conglomerate layers
|
| gptkbp:composed_of |
gptkb:limestone
gptkb:sandstone shale |
| gptkbp:contains |
gptkb:fossils
clay minerals sedimentary rocks marine fossils gypsum microfossils trace fossils siltstone volcanic ash layers paleoenvironmental indicators coal seams calcarenite bioturbation features |
| gptkbp:diameter |
up to 300 feet
|
| gptkbp:discovered_by |
gptkb:19th_century
|
| gptkbp:exhibits |
sedimentary structures
cross-bedding fossilized plant material |
| gptkbp:has_historical_significance |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
Morrow Formation
|
| gptkbp:is_displayed_in |
gptkb:Morrow_Mountain_State_Park
gptkb:sandstone road cuts |
| gptkbp:is_essential_for |
gptkb:academic_research
land use planning resource management geological history landscaping hydrocarbon exploration geological mapping environmental geology |
| gptkbp:is_studied_for |
sedimentology
|
| gptkbp:is_studied_in |
geologists
geological field trips |
| gptkbp:is_vulnerable_to |
gptkb:natural_gas
|
| gptkbp:located_in |
gptkb:Arkansas
gptkb:Oklahoma |
| gptkbp:map |
gptkb:Geologist
geological surveys |
| gptkbp:named_after |
Morrow, Arkansas
|
| gptkbp:notable_for |
fossil diversity
stratigraphic significance diverse lithology |
| gptkbp:part_of |
gptkb:Ouachita_Mountains
Arkansas Valley |
| gptkbp:research |
paleontology
|
| gptkbp:significance |
petroleum reservoir
|
| gptkbp:surface |
gptkb:Chaos_Space_Marines
|
| gptkbp:used_in |
construction
|
| gptkbp:bfsParent |
gptkb:Sphenacodon
|
| gptkbp:bfsLayer |
6
|