Stream Piracy near the Balcones Fault Zone, Central Texas

Citation

Material Information

Title:
Stream Piracy near the Balcones Fault Zone, Central Texas
Series Title:
The Journal of Geology
Creator:
Woodruff, C.M.
Publisher:
The University of Chicago Press
Publication Date:
Language:
English

Subjects

Subjects / Keywords:
Streams ( local )
Creeks ( local )
Drainage Basins ( local )
Fluvial Deposition ( local )
Fluvial Erosion ( local )
Fault Zones ( local )
Alluvial Plains ( local )
Limestones ( local )
River Basins ( local )
Escarpments ( local )
Genre:
serial ( sobekcm )

Notes

Abstract:
Geometrical, erosional, and depositional evidence indicates that three stream piracy events have occurred near the Balcones fault zone in Central Texas. The most ancient episodes of capture (perhaps as old as Miocene) diverted the major streams in the region from predominantly eastward courses to a trend roughly perpendicular to the newly developed Balcones escarpment. The other two types of piracy events are probably ongoing, but only one of these is strongly influenced by the geologic and physiographic setting near the Balcones fault zone. The other occurs only among low-order headwater drainage basins and is controlled by local bedrock and slope conditions and is not largely affected by the larger physiographic influences of the Balcones escarpment.
Original Version:
The Journal of Geology, Vol. 85, no. 4 (1977).

Record Information

Source Institution:
University of South Florida Library
Holding Location:
University of South Florida
Rights Management:
This object is protected by copyright, and is made available here for research and educational purposes. Permission to reuse, publish, or reproduce the object beyond the bounds of Fair Use or other exemptions to copyright law must be obtained from the copyright holder.

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