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ILLUSTRATIONS
- Page.
- PLATE XXI. Map showing the relations of the Edwards Plateau, the Balcones scarp line, and the Rio Grande Plain ...200
- XXII. Sulphur Peak, Uvalde County ...202
- XXIII. The Llano Estacado and Edwards Plateau and contiguous regions ...204
- XXIV. Round Mountain, Uvalde Count ...206
- XXV. Rio Grande Canyon and boca of Pecos Canyon ...208
- XXVI. Hillcoat Cave, Edwards County ...210
- XXVII. Pecos Canyon at the Southern Pacific Railroad bridge ...212
- XXVIII. Upper Glen Rose beds of Mount Bonnel ...222
- XXIX. Bull Creek, Travis County ...224
- X XX. Flints of Edwards limestone ...226
- XXXI. Bluff caverns in Edwards limestone, Rio Grande ...228
- XXXII. Bluff cavern in Edwards limestone, Rio Grande, interior view ...230
- XXXIII. Pyramidal buttes of Edwards limestone, Kinney County ...232
- XXXIV. Shoal Creek limestone, West Fork of the Nueces River, Kinney County ...238
- XXXV. Cross sections in the Austin quadrangle, Texas ...246
- XXXVI. Escarpment and terrace of the Rio Grande at Eagle Pass ...252
- XXXVII. Cap of Pinto Mountains ...258
- XXXVIII. Run-off of Frio (gravity) springs ...268
- XXXIX. Artesian well, City Waterworks Company, San Antonio ...278
- XL. Head of Kickapoo springs, Edwards County ...280
- XLL Sections of artesian wells, Austin and vicinity ...286
- XLII. Artesian well, City Waterworks Company, San Antonio ...290
- XLIII. Sections of artesian wells in vicinity of San Antonio ...294
- XLIV. Barton Creek, above dam, Travis County ...308
- XLV. San, Pedro springs, San Antonio ...310
- XLVI. Map of Austin and vicinity, showing the relations of springs, faults, and wells (this plate should have been numbered XLI) ...282
- XLVII. San Marcos spring ...312
- XLVIII. Natural section of old water channels in limestone bluff below Kickapoo springs ...314
- XLIX. Run-off of San Marcos spring ...316
- L. Karrenfelder, Edwards limestone ...318
- LI-LXIV. Characteristic fossils of the various formations ...322
- FIG. 53. Key map of topographic provinces of Texas ...201
- 54. Diagrammatic profile across the southern margin of the Edwards Plateau, in Edwards and Kinney counties ...207
- 55. Section at Fredericksburg ...221
- 56. Sections at Lohmann's Crossing and Hickory Creek, Colorado River... 223
- 57. Sections of Edwards limestone near Austin ...229