Investigation of Performance of Concrete and Concreting Materials Exposed to Natural Weathering, Volume 2: Completed Investigations (open access)

Investigation of Performance of Concrete and Concreting Materials Exposed to Natural Weathering, Volume 2: Completed Investigations

This volume describes the final results from completed investigational programs intended to test the performance of various concrete materials exposed to weathering.
Date: June 1961
Creator: Waterways Experiment Station (U.S.)
System: The UNT Digital Library
Distribution of Soils Bordering the Mississippi River from Donaldsonville to Head of Passes (open access)

Distribution of Soils Bordering the Mississippi River from Donaldsonville to Head of Passes

Summary: "This report maps the distribution of soils which border the Mississippi between river mile 189 and Head of Passes in southeast Louisiana with special regard to their engineering significance. The subsurface disposition of depositional environments and their associated soil types are shown on 34 subsurface profiles. The text describes the physiographic and geologic development of the area studied, summarizes physical and engineering characteristics of the engineering soil types mapped, and discusses some of the effects of geologic factors on river migration" (p. vii).
Date: June 1962
Creator: Waterways Experiment Station (U.S.)
System: The UNT Digital Library
Forecasting Trafficability of Soils: Airphoto Approach, Volume 2 (open access)

Forecasting Trafficability of Soils: Airphoto Approach, Volume 2

This report is an airphoto analysis of soil types including maps and illustrations.
Date: June 1963
Creator: Waterways Experiment Station (U.S.)
System: The UNT Digital Library