UNT Libraries Government Documents Department - 9 Matching Results

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Newsmap. Monday, June 8, 1942 : week of May 29 to June 5

Description: Front: Text describes action on various war fronts: Cologne and Essen flattened -- Tiny subs find Sydney ready -- the Japanese "save face" -- Army of 4 1/2 million for '42 -- Mexico welcomed into war -- Rommel's forces turned -- Hitler's hangman dies -- Poison gas used in China -- Armies shift in Russia. Large world map is keyed to text and illustrates time zones around the world. Inset maps show Libyan battle, Dutch Harbor, Axis drives and British attacks at Libyan; Unalaska Is.; Unalaska… more
Date: June 8, 1942
Creator: [United States.] Army Orientation Course.
Item Type: Refine your search to only Poster
open access

Coal Deposits of the Santa Clara District Near Tonichi, Sonora, Mexico

Description: From abstract: The Santa Clara coal district is 7 to 10 kilometers west of Tonichi, a small town on the Rio Yaqui, in southeastern Sonora, Mexico. Tonichi was the terminus of a branch railroad from Corral until May 1945, when the end of the line was removed. The coal deposits were developed by the Southern Pacific Railroad from the 1890's until about 1911, when the mines were abandoned, partly because the coal was found unsuitable for use in locomotives. Other coal deposits, near Los Bronces an… more
Date: 1949
Creator: Wilson, Ivan F. & Rocha, Victor S.
Item Type: Refine your search to only Report
open access

Antimony Deposits of El Antimonio District Sonora, Mexico

Description: From introduction: This is one of a series of detailed studies of the antimony deposits of Mexico, which were investigated by the United States Geological Survey and the Instituto de Geologia de Mexico. The investigation was part of a cooperative program sponsored by the Interdepartmental Committee for Scientific and Cultural Cooperation, under the auspices of the Department of State.
Date: 1949
Creator: White, Donald Edward & Guiza, Reinaldo
Item Type: Refine your search to only Report
open access

Adsorbent Clays: Their Distribution, Properties, Production, and Uses

Description: From Abstract: "This bulletin is a summary of present knowledge of the adsorbent or bleaching clays-their distribution, field and laboratory identification, physical and chemical properties, uses, quality, and value. Problems in the drying, treating with acids, and washing are discussed, and methods of testing and rating decolorizing efficiency are described."
Date: 1943
Creator: Nutting, P. G.
Item Type: Refine your search to only Report
open access

Optical Calcite Deposits of the Republic of Mexico

Description: From abstract: Many small deposits of optical calcite (Iceland spar) were discovered in the States of Chihuahua, Durango, Sonora, and Sinaloa from early in 1942 to late in 1944. Exploration that began in Sonora led to the discovery of commercial deposits in the eastern part of that State, and subsequently other deposits were found and mined in southwestern and northeastern Chihuahua and in western and central Durango. The largest deposits can be reached by foot or by horse in from 1 to 3 hours … more
Date: 1948
Creator: Fries, Carl, Jr.
Item Type: Refine your search to only Report
open access

Manganese Deposits of the Talamantes District Near Parral, Chihuahua, Mexico

Description: From abstract: The Talamantes district, 20 kilometers east of Parral in southern Chihuahua, has been the second largest producer of manganese ore in Mexico. Production, which started during World War I and has been more or less continuous since 1930, has totaled about 50,000 tons of ore with an average manganese content of 40 or 41 percent. The mines are on the Mesa de Talamantes, which is underlain by folded Cretaceous (?) limestone, overlain unconformably by gently dipping Tertiary rhyolite f… more
Date: 1948
Creator: Wilson, Ivan F. & Rocha, Victor S.
Item Type: Refine your search to only Report

Newsmap. For the Armed Forces. 267th week of the war, 149th week of U.S. participation

Description: Front: Text describes action on various war fronts: Pacific, Western front, Eastern front, Italy, China, the Philippines Maps: Germany, the Philippines, Italy. Back: Large map of the United States and adjoining portions of Canada and Mexico. Includes inset map of naval districts beyond the continental United States, population of the states, sixteenth census, 1940.
Date: October 23, 1944
Creator: [United States.] Army Service Forces. Army Information Branch.
Item Type: Refine your search to only Poster

Newsmap. Monday, May 25, 1942 : week of May 15 to May 22

Description: Front : Text describes action on various war fronts: Axis hunts Shangri La -- Shadow on Australia -- New threat to China -- Gandhi still passive -- More Yanks in Ireland -- U.S. gets Panama bases -- Spain would trade -- Island volcano erupts -- Axis people grumble -- Axis battles Chetniks -- Air travel curtailed -- Prinz Eugen torpedoes -- Attack on Kharkov -- Vichy downs RAF planes -- Africa drive hinted -- Malta counts bombings. Large world map is keyed to text and illustrates time zones aro… more
Date: May 25, 1942
Creator: [United States]. Army Orientation Course.
Item Type: Refine your search to only Poster
open access

World Survey of Tantalum Ore

Description: Report issued by the U.S. Bureau of Mines discussing the occurrences of tantalum in different areas of the world. The tantalum deposits are described in reference to each individual country that it is found in. This report includes maps, tables, and illustrations.
Date: March 1945
Creator: Baker, James S.
Item Type: Refine your search to only Report
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