Montgomery County Quarry, Mauldin Mountain Quarries, Mauldin Mt., Montgomery Co., Arkansas, USA
|Latitude & Longitude (WGS84):||34° 35' 48'' North , 93° 39' 11'' West|
|Latitude & Longitude (decimal):||34.59675,-93.65322|
|Köppen climate type:||Cfa : Humid subtropical climate|
A fill & road metal quarry operated by the county government. Located on the South face of Mauldin Mountain, 3½ miles NW of Mt Ida. Rock is fractured Bigfork Chert. Workings are open cuts on the mountainside. Produced world class wavellite specimens in the 1970's.
5 valid minerals.
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
252.17 - 541 Ma
|Paleozoic sedimentary rocks|
Age: Paleozoic (252.17 - 541 Ma)
Lithology: Sedimentary rocks
Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. 
458.4 - 470 Ma
|Womble Shale (Middle Ordovician)|
Age: Middle Ordovician (458.4 - 470 Ma)
Stratigraphic Name: Womble Shale
Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052.