Transactions of the Regional Archeological Symposium for Southeastern New Mexico and Western Texas: 2017 (open access)

Transactions of the Regional Archeological Symposium for Southeastern New Mexico and Western Texas: 2017

Proceedings of the 53rd regional archeological symposium including the text of papers presented during the conference.
Date: 2018
Creator: unknown
System: The Portal to Texas History
Soil Survey of Reagan and Upton Counties, Texas (open access)

Soil Survey of Reagan and Upton Counties, Texas

Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Regan and Upton Counties, Texas.
Date: 2003
Creator: United States. Soil Conservation Service.
System: The Portal to Texas History