... of sampling and analytical methods to infer a paleoecological signal. Here, we derive six secondary datasets from a single stratigraphic series of faunal assemblages in the Finis Shale (Pennsylvanian) of Jacksboro, Texas, USA, using a variety of data categorization decisions (i.e., abundance versus calcified...

...MICHAEL T. DUNN; GENE MAPES; GAR W. ROTHWELL Abstract Twenty permineralized ovules were recovered from a mixed marine and terrestrial assemblage from the Finis Shale near Jacksboro, Texas, USA. The strata have been dated as Virgilian (upper Pennsylvanian: Gzhelian) based on ammonoid biostratigraphy...

...Kimberly Ann Boller ABSTRACT Four successive intergrading ostracode biofacies characterize the Finis Shale cyclothem (Cisco Group, Virgilian) near Jackboro, Texas. Composition of the ostracode biofacies parallels the distinct megafaunal assemblages ascribed by Boardman et al (1983) to changing...

... of Texas State Highway 59, 6.6 km north of Jacksboro, Jack County, Texas (Cundiff 7½ minute quadrangle); TXV-36: A hillside exposure 8.5 km north of Jacksboro, Jack County, Texas on Highway 59. The thinly grass-covered hillside is located approximately 20 m on the north side of the highway below...

...Frederick Byron Plummer © 1919 American Association of Petroleum Geologists. All rights reserved 1919 American Association of Petroleum Geologists The Pennsylvanian area of north-central Texas may be described in reference to the sedimentary formations of the Mid-Continent as two great...

... 27,1990. 2 Kimleco Petroleum, Inc., 4309 Jacksboro Highway, Suite A, Wichita Falls, Texas 76302. Table 5. North-Central Texas RRC District 7B Important Discoveries, 1989 RRC District 9 consists of 15 counties in north-central Texas ( Figure 1 ). Total drilled footage...

...NORTH TEXAS GEOLOGICAL SOCIETY ABSTRACT During the year 1940, the north and west-central Texas districts developed important new production in the following stratigraphic formations. Ellenburger limestone (Cambro-Ordovician) in the western part of the K.M.A. field in Wichita County. Chappel...

...R. H. Hansman Abstract The nautiloid cephalopod Brachycycloceras? spectrum n. sp. is described from the Finis Shale, near Jacksboro. GeoRef, Copyright 2004, American Geological Institute. Reference includes data from Bibliography and Index of North American Geology, U. S. Geological Survey...

... 507070. 13.4 km (8.3 miles) north of Moran, roadcut on Highway 576, Stephens County, Texas, Santa Anna Shale, Moran Formation, Lower Permian, Upper Wolfcampian. TXV-39: 14SNM 5 1955 36 7546, Jacksboro 7½ Quadrangle, Jack County, Texas; roadcut on unpaved road below a quarry on the south end...

... to Emporia limestones (Shawnee-lower Wabaunsee), and is recorded also from the Jacksboro limestone (lower Cisco), and T. plummeri, which occurs in the Oread and Deer Creek limestone (upper Douglas-lower Shawnee), and is found in Texas in the South Bend shale, Breckenridge limestone, and Jacksboro limestone...

...W. P. Jenny ABSTRACT The local magnetic vectors at the United States Coast and Geodetic Survey stations in Louisiana, Texas, Arkansas, Oklahoma, Kansas, Mississippi, Alabama, and California have been computed by deducting the normal values of the earth’s magnetic field from the absolute...

... of the drill. At Pechelbronn sands occurring in the vicinity of the horizons mined by galleries, but too thin to pay for establishing a separate level, are drained by the Ehrat process. Near Jacksboro, Texas, an experimental mine is in operation, which uses the Ranney process, 2 which is identical...

...North Texas Geological Society ABSTRACT During 1942 the north and west-central Texas area contributed 38 new discoveries and 12 extensions of proved fields or successful completions in new pay zones in areas already productive. This compares with 33 new discoveries and 11 extensions during 1941...

..., Dunbar & Condra      REFERRED LL.11765-LL.11766. Finis Shale Member, Graham Formation, Carboniferous. Pond Dam, 3.5 km SE of Jacksboro, Texas, USA. Hewitt 2000 , p. 99. Hamites dixoni Casey      REFERRED LL.645. mammillatum bed, Folkestone Beds, Lower Greensand, Cretaceous. Copt...

.... 685). Fissispongia jacksboroensis King, 1938 was initially described from the Virgilian Jacksboro Limestone, near Jacksboro, Jack County, Texas, and from the Graham Formation from other localities in north-central Texas ( Rigby and Mapes, 2000 , p. 40– 41). Those Virgilian occurrences are from...

... growth stages in the OUZC repository from 14 different Pennsylvanian locations in Oklahoma and Texas, comprising the Atokan, Morrowan, Desmoinesian, Missourian, and Virgilian Stages; median sections of eight specimens, including three apices. After Mooreoceras with its type, M. normale Miller...

..., P.O. Box 36487, Houston, Texas 77036. 28 11 1977 Copyright © 1978, by the Seismological Society of America References Anderson J. Dorman J. (1973) . Local...

... in the Finis Shale (Virgilian) near Jacksboro, North-Central Texas , in Embry, A.F., Beauchamp, B., and Glass, D.J. eds., Pangea: Global Environments and Resources : Canadian Society of Petroleum Geologists , Memoir 17 , p. 927 – 947 . MacEachern, J.A., Bann, K.L...

... of such movement was the formation of tear faults at the ends of the forward-riding segment (the Jacksboro and Russell Fork faults), which probably developed from strike-slip movements along vertical shear planes ( Rich, 1934 , pp. 1591-92). More tear faults than have been recognized doubtless occur in the Valley...