A Reconnaissance Report on the Geology of the Oil and Gas Fields of Wichita and Clay Counties, Texas (open access)

A Reconnaissance Report on the Geology of the Oil and Gas Fields of Wichita and Clay Counties, Texas

Report published in a scientific bulletin, describing the geology of the oil and gas fields that reside within Wichita and Clay counties in Texas. Index starts on page 292.
Date: September 8, 1912
Creator: Udden, Johan August, 1859-1932
System: The Portal to Texas History
Soil Survey of Clay County, Texas (open access)

Soil Survey of Clay County, 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 Clay County, Texas.
Date: 1980
Creator: Goerdel, A. R.
System: The Portal to Texas History