..., but rather of a thickening of the lowermost member of the Trinity on either side of the lower outcrops. Thus it is evident that these outcrops represent buried hills beneath the Trinity, constituting a part of the pre-Comanchean surface of erosion. There is, however, a slight arching of the Comanchean beds...

.... Atlas Folio 98 . 8 pp. Tomlinson , C. W. , 1926 , “ Buried Hills near Mannsville, Oklahoma ,” Bull. Amer. Assoc. Petrol. Geol. , Vol. 10 , pp. 138 – 43 Tomlinson , C. W. , 1952 , Guidebook , Ardmore Geological Society Field Trip , April 25 and 26. 7 pp. ...

... (Silurian-Devonian) and related strata in Oklahoma : Am. Assoc. Petroleum Geologists Bull. , v. 46 , p. 1 – 29 . Tomlinson , C. W. , 1926 , Buried hills near Mannsville, Oklahoma : Am. Assoc. Petroleum Geologists Bull. , v. 10 , p. 138 – 143 . Tomlinson , C. W. , T. A. Hendricks...

... , 1923 . 4. C. W. Tomlinson , “Buried Hills Near Mannsville, Oklahoma,” Bull., Amer. Assoc. Petrol. Geol. , Vol. 10 ( 1926 ), pp. 138 – 43 . 5. H. D. Miser , “Lower Cretaceous (Comanche) Rocks of Southeastern Oklahoma and Southwestern Arkansas,” Bull. Amer. Assoc. Petrol...

...). The parallelism of Goddard and Dornick Hills strata shows that broad regional uplift, rather than well-defined local deformation, was involved. The Dornick Hills dips more than 30° in the study area, and folded Desmoinesian and Missourian units at the northwestern end of the belt (Mannsville-Baum area) mark...

... and in the limestone Criner Hills and Mannsville partly exposed hill near the Arbuckle Mountains. Foreign examples are very numerous. Those in the southern half of the Orinoco Basin of Venezuela where hills of granite project through the Quaternary are worthy of notice because similar buried hills may be found farther...

... by the development of a network of grabens, horsts, and tilted blocks. The principal direction of stress along this prominent fracture is in general nearly vertical. Toward the east, near the intersection of the Ouachita salient, the Sulphur fault is at right angles to the structural grain of the Ouachita uplift...