Report discussing earthquake activity in the United States during 1931. The report is broken down by regions and has sections for specific earthquakes.

Final report analyzing aerial gamma ray and magnetic data in the Mobile quadrangle, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.

From introduction: In this study on raw material sources of uranium the Southern Interstate Nuclear Board has catalogued all known occurrences of uranium and some references to thorium in a 17-state area (P1. 1). These occurrences have been evaluated as potential sources of uranium by the State Geological Surveys and the consultant group of SINB. Favorability guides have been applied to the known occurrences and recommendations have been made for future action by the states involved, federal agencies, or by industry. State recommendations are included in state-by-state summaries. The state reports were written either by personnel of the State Geological Surveys or were abstracted from State geological survey data by members of the consultant group...The purpose of this study was to compile information on and systematically assess uranium and other radioactive occurrences in the region. The SINB undertook the project because of its statutory, interstate capability as an extension of government in each of the 17 states, an arrangement that lends itself effectively to this cooperative undertaking.

These are the geological averaged record data listings for the Tupelo quadrangle, as part of its parent document Mississippi and Florida Airborne Survey, Final Report: Tupelo Quadrangle, Mississippi, and Alabama, and Tennessee.

These are the geological single record data listings for the Tupelo quadrangle, as part of its parent document Mississippi and Florida Airborne Survey, Final Report: Tupelo Quadrangle, Mississippi, and Alabama, and Tennessee

Report on model tests related to drainage structures for the Tennessee-Tombigbee Waterway to provide recommendations about construction.

The following report analyzes the aerial gamma ray and magnetic data taken from the West Point quadrangle in Mississippi and Alabama that was compiled in 1980. This report contains a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.

The following report analyzes the aerial gamma ray and magnetic data taken from the Meridian quadrangle in Mississippi and Alabama that was compiled in 1980. This report contains a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.

Final report documenting a high-sensitivity airborne gamma ray and magnetic survey of the Tupelo quadrangle including an analysis of the geology and interpretation of geophysical data.

The following report analyzes the aerial gamma ray and magnetic data taken from the Hattiesburg quadrangle in Mississippi, Alabama, and Louisiana that was compiled in 1980. This report contains a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.

From purpose and scope: The purpose of this study are to derive base flow estimates for representative parts of the Cretaceous and Tertiary clastic outcrop area as an aid in estimating recharge to the sand aquifers; to use base flow relations to estimate aquifer hydraulic parameters; and to relate the lithology of the aquifer to the streamflow duration curves.

"The objective [of this report] is to produce an inventory of those important ecological along the lower Mississippi River on which siting of major industrial facilities and land clearing operations could have an impact."

From Introduction: "This report presents the results of an investigation of the physical properties and characteristics of bauxite, with special reference to the possibility of applying commercial methods of concentration to low-grade bauxite."

From Introduction: "Figure 1 shows the location of sources that have been either exploited or seriously considered at one time or another, super-imposed upon a map indicating by small letters the order of consumption of K2O in the leading States; the amount used in these States, together with the percentage of the total consumption of potash used as fertilizer in the United States in 1939, is given in table 1. Figure 2 shows the domestic production and total consumption of potassium salts, in terms of tons of K2O, with the value per unit at the plants, for each year since 1913. Considered together, these two figures tell a significant story."

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Mobile Quadrangle in the southwestern Alabama area.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Mobile Quadrangle in the southwestern Alabama area.

Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Mobile region of the Gulf of Mexico coast area. Scale 1:250,000.

Map showing various sites and features (recreation sites, landfills, power plants, historic sites, transportation, etc.) in the North Islands region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.

Map showing various sites and features (recreation sites, landfills, power plants, historic sites, transportation, etc.) in the Mobile region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.

Map showing mineral resources (oil, gas, sand, gravel, etc.) in the Mobile region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.

Map showing mineral resources (oil, gas, sand, gravel, etc.) in the Biloxi region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.

Map showing mineral resources (oil, gas, sand, gravel, etc.) in the North Islands region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.

Map showing various sites and features (recreation sites, landfills, power plants, historic sites, transportation, etc.) in the Biloxi region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.

Map showing biological resources (birds, oysters, fishes, grasses, etc.) in the Mobile region of the Mississippi Deltaic Plain area of the coastline. Scale 1:100,000.