Land Regions of Alabama

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Attachment 1: Alabama Land Regions handout Land Regions of Alabama Highland Rim • located just north of the Tennessee River • sometimes called the Interior Low Plateau • flat land, good for growing soybeans, cotton, and corn East Gulf Coastal Plain • largest land region • most of its land less than 500 feet above sea • covers most of the central and southern parts of Alabama • contains pine forests • areas of rich, loamy soil • oil and gas resources Cumberland Plateau • also called the Appalachian Plateau • varied land forms including tree-covered mountains, flat land, and rolling hills Alabama Valley and Ridge • rich in iron ore, coal, and limestone • mountains are part of the Appalachian Mountains • contains limestone valleys and sandstone mountain ridges Piedmont Upland • tree-covered rolling hills and sandy valleys • hills contain iron ore, limestone, and marble Vocabulary • physiography – the study of the physical features of the Earth’s surface • plateau – an elevated, comparatively level expanse of land; a tableland • plain – an area of land that has low relief, meaning that it is flat • fall line – marks the area where the upland region and the coastal plain meet • river valley – a depression which extends in one direction • flood plain – a formation at the base of a river valley created by the deposit of sediment • delta – a landform at the mouth of a river • loam – soil which contains sand, silt, and clay and is usually fertile and ideal for agricultural use .

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Interpretation of Cumberland Escarpment and Highland Rim, South-Central Tennessee and Northeast Alabama
Interpretation of Cumberland Escarpment and Highland Rim, South-Central Tennessee and Northeast Alabama GEOLOGICAL SURVEY PROFESSIONAL PAPER 524-C Interpretation of Cumberland Escarpment and Highland Rim, South-Central Tennessee and Northeast Alabama By JOHN T. HACK SHORTER CONTRIBUTIONS TO GENERAL GEOLOGY GEOLOGICAL SURVEY PROFESSIONAL PAPER 524-C Theories of landscape origin are compared using as an example an area of gently dipping rocks that differ in their resistance to erosion UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1966 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, Secretary GEOLOGICAL SURVEY William T. Pecora, Director For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402 CONTENTS Page Page Abstract___________________________________________ C1 Cumberland Plateau and Highland Rim as a system in Introduction_______________________________________ 1 equilibrium______________________________________ C7 General description of area___________________________ 1 Valleys and coves of the Cumberland Escarpment___ 7 Cumberland Plateau and Highland Rim as dissected and Surficial deposits of the Highland Rim____________ 10 deformed peneplains _____________________ ,... _ _ _ _ _ _ _ _ 4 Elk River profile_______________________________ 12 Objections to the peneplain theory____________________ 5 Paint Rock Creek profile________________________ 14 Eastern Highland Rim Plateau as a modern peneplain__ 6 Conclusions________________________________________ 14 Equilibrium concept
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Chapter 40. Appalachian Planation Surfaces
Chapter 40 Appalachian Planation Surfaces The Appalachian region not only includes the mountains, but also the surrounding provinces. During the erosion episode (see Chapter 8 and Appendix 4), rocks of the Appalachians were sometimes planed into a flat or nearly flat planation surface, especially on the provinces east and west of the Blue Ridge Mountains (Figure 40.1). But planation surfaces are also found in the Appalachian Mountains, mainly on the mountaintops. Figure 40.1. Map of the Appalachian provinces and the two provinces to the west (from Aadland et al., 1992). Due to their rolling and dissected morphology, the Appalachian provinces are rarely called planation surfaces, but they would mostly be erosion surfaces. I will continue to use the more descriptive term, planation surface, with the understanding that many of these are erosion surfaces. The Appalachian provinces exhibit three possible planation surfaces, from east to west, they include: (1) the Piedmont Province, (2) the accordant mountaintops of the Valley and Ridge Province (part of the Appalachian Mountains), and (3) the Appalachian Plateau which is divided into the Allegheny Plateau in the north and the Cumberland Plateau in the south. I also will include the Interior Low Plateaus Province to the west of the Appalachian Plateau. Many articles have been published about the Appalachian planation surface. Their origin is controversial among secular geologists, but they can readily be explained by the runoff of the global Genesis Flood. Figure 40.2. Lake on the Piedmont near Parkersville, South Carolina, showing general flatness of the terrain. The Piedmont Planation Surface The Piedmont Province begins just east of the Blue Ridge Mountains from the Hudson River in the north to Alabama in the south.
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General Index
GENERAL INDEX See also separate Stratigraphic Index and Chestnut Ridge anticline, 144 Authors' Index Chimney (Candle Stick) rocks, PIs. LXVII, LXVIII Agawam Station section, 29 Chinn calcite mine, 390 Allegheny-Cumberland structural front, 137 Cincinnati arch, 34, 97,132, 137,155, PIs. II, Allegheny peneplain, 156, 183 VIII, XXXI, XXXIII, XXXVI . Alluvium-filled valleys of western Ken- Claxton Station section (Caldwell Co.), 151 tucky, 161,164,203, PI. LUI Clay, 396, PI. CXVI, (tests and analyses), Barite, 388, 389, PI. XXXIV 404 Barrens (Pennyroyal), 187; (Purchase), 205 Cloverport salt industry, 429 Between the Rivers, 205 Coal, 250. See under mineral resources. Big Black Mountain, 180, PI. XXIV Conglomerate uplift, 355. See Paint Creek Big Bone Lick, 241,425, PI. LXX uplift. Big Bottoms (Purchase), 205 Creek Bottom Settlements (Eastern Coal Big Sandy River, 161, 162, 258, PI. LXXVI Field),175 Blue Grass, 166,167, 170, 231, 237, 389, CreelsboroNatural Bridge, 221, PI. LX 391, PIs. XXXV, XXXVII, Cryptovolcanic structures, 151, 393 XXXVIII, XXXIX, XL, XLIX, LI Cumberland arch, 152 Blue Lick, 245, 429, 431 Cumberland Falls, 238, PI. LXIX Boone's Cave, 231 Cumberland Gap, 143, 216, PIs. XLIII, LIX Bowling Green Is., 409, 412 Cumberland Gap topographic sheet, PI. Breaks of the Sandy, 182, 238, PIs. XLIV, XLIII LXIX Cumberland Mountain, 141,180, PIs. II, Breaks of the Tennessee, 205, 207, PI. II XXXVI, XLIII, LIX, LXIX Brines, 425, 430 "Cumberland Mountains," 175, 180 Brush Creek Hills, 189, 201 Cumberland overthrust (Pine Mountain Building Stone, 408, 409 fault, Cumberland thrust block, etc.), Burdett Knob, 135, 149, 174, 197, 390, 395, 140, 141, 142, 155, 347, PIs.
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The Logan Plateau, a Young Physiographic Region in West Virginia, Kentucky, Virginia, and Tennessee
The Logan Plateau, a Young Physiographic Region in West Virginia, Kentucky, Virginia, and Tennessee U.S. GEOLOGICAL SURVEY BULLETIN 1620 . II • r ,j • • ~1 =1 i1 .. ·~ II .I '1 .ill ~ I ... ... II 'II .fi :. I !~ ...1 . ~ !,~ .,~ 'I ~ J ·-=· ..I ·~ tJ 1;1 .. II "'"l ,,'\. d • .... ·~ I 3: ... • J ·~ •• I -' -\1 - I =,. The Logan Plateau, a Young Physiographic Region in West Virginia, Kentucky, Virginia, and Tennessee By WILLIAM F. OUTERBRIDGE A highly dissected plateau with narrow valleys, steep slopes, narrow crested ridges, and landslides developed on flat-lying Pennsylvanian shales and subgraywacke sandstone during the past 1.5 million years U.S. GEOLOGICAL SURVEY BULLETIN 1620 DEPARTMENT OF THE INTERIOR DONALD PAUL HODEL, Secretary U.S. GEOLOGICAL SURVEY Dallas L. Peck, Director UNITED STATES GOVERNMENT PRINTING OFFICE: 1987 For sale by the Books and Open-File Reports Section, U.S. Geological Survey, Federal Center, Box 25425, Denver, CO 80225 Library of Congress Cataloging-in-Publication Data Outerbridge, William F. The Logan Plateau, a young physiographic region in West Virginia, Kentucky, Virginia, and Tennessee. (U.S. Geological Survey bulletin ; 1620) Bibliography: p. 18. Supt. of Docs. no.: I 19.3:1620 1. Geomorphology-Logan Plateau. I. Title. II. Series. QE75.B9 no. 1620 557.3 s [551.4'34'0975] 84-600132 [GB566.L6] CONTENTS Abstract 1 Introduction 1 Methods of study 3 Geomorphology 4 Stratigraphy 9 Structure 11 Surficial deposits 11 Distribution of residuum 11 Depth of weathering 11 Soils 11 Landslides 11 Derivative maps of the Logan Plateau and surrounding area 12 History of drainage development since late Tertiary time 13 Summary and conclusions 17 References cited 18 PLATES [Plates are in pocket] 1.
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Atlantic and Gulf Coastal Plain Region SUMMARY of FINDINGS
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Description of a Land Classification System and Its Application to the Management of Tennessee’S State Forests
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Coastal Plain of Georgia
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By Nevin M. Fenneman DEPARTMENT of GEOLOGY, UNIVERSITY of CINCINNATI Communicated by W
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