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RADIATION CREEP (open access)

RADIATION CREEP

Several theories of metal creep and radiation damage are studied, in order to determine whether creep rates under various conditions of irradiation can be predicted theoretically. It is found that if the creep is of the recovery type, and if the diffusion coefficient for radiationinduced vacancies is large enough, creep rates may be increased within a limited temperature range. Otherwise, radiation has no effect on creep rates. (T.F.H.)
Date: December 1, 1957
Creator: Gregory, D.P.
Object Type: Report
System: The UNT Digital Library
RECONNAISSANCE FOR URANIUM IN THE CUZCO-AYAVIRI REGION, SOUTHERN PERU (open access)

RECONNAISSANCE FOR URANIUM IN THE CUZCO-AYAVIRI REGION, SOUTHERN PERU

Geologic and radiometric investigations of the CuzcoAyaviri region in southern Peru were made in a search for geologic features or structures which might be favorable for the occurrence of uranium. Outcrops consist of Lower Paleozoic sedimentary and metamorphic rocks; Permian to Carboniferous volcanic flows, tuffs, breccia and agglomerate, together with sedimentary rocks; and Cretaceous and sedimentary rocks. Cretaceous to Tertiary igneous rocks are acidic intrusives and extrusive rhyolite, dacite and trachyte. Tertiary to Quaternary volcanic tuffs, breccias and agglomerates are also present. Although no anomalous radioactivity was observed, favorable geologic features for the occurrence of uranium were noted at two localities. (auth)
Date: October 1, 1957
Creator: Brown, L.J. & Francisco, C.L.
Object Type: Report
System: The UNT Digital Library
RECONNAISSANCE FOR URANIUM IN THE PROVINCES OF AYABACA AND HUANCA-BAMBA, DEPARTMENT OF PIURA, PERU (open access)

RECONNAISSANCE FOR URANIUM IN THE PROVINCES OF AYABACA AND HUANCA-BAMBA, DEPARTMENT OF PIURA, PERU

In 1957 a radiometric examination of rock outcrops in the Ayabaca and Huancabamba areas of northwestern Peru was made in conjunction with a geologic search for structures favorable for the occurrence of uranium minerals. No anomalous radioactivity was detected, and the geologic setting is believed to be generally unfavorable for uranium mineralization. (auth)
Date: September 1, 1957
Creator: Brown, L.J. & G.S., Morales
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0229.0317]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "In conjunction with the golden jubilee convention of the Oklahoma Pharmaceutical association to be held Tuesday, Wednesday and Thursday at the Skirvin hotel, a number of activities have been planned for the auxiliary to the group."
Date: May 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0413.0156]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "A Texas oil millionaire Monday night spent $125,000 on a party to prove that Texans can be genteel."
Date: January 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0244.0605]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "State Rep. James E. Cox today filed a charge of offering a bribe against Dr. Howard Harmon of San Antonio, president of the Texas Naturopathic physicians association ."
Date: March 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0226.0987]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "MRS. FLORA GREENE CLARK, 507 NW 19 , was elected president of the Oklahoma City Symphony orchestra at a meeting held Monday in the home of Mrs. W. P. Morrison jr , 7205 Nichols road."
Date: April 1, 1957
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0416.0088]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "What does a publicity man do when the news is all bad? Handing news and service when disaster strikes will be the problem pondered by Oklahoma Public Relations association members Wednesday night, at their first fall dinner meeting at Thunderbird Inn."
Date: October 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0320.0547]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "A brand new line truck, equipped with materials for performing a variety of service duties for member, is just one of the 30 rolling units operated by Cotton Electric. Tommy Parrack is set for a day in the field in this picture."
Date: November 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0320.0587]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "With a waiting line of trucks numbering up to 40 at times dumping maize into the already full Pittman Grain Co. elevator the grain is being dumped out the other side from a hole high up on one of the concrete tubes."
Date: December 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0297.0042]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "to their new Berkshire gilts are Dickie Cook Logan and Clifford Deal, May."
Date: June 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0357.0132]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Things were much brighter Friday for Mrs. Jay Elliott, shown with 5-month-old Sharon and 5-year-old Barbara."
Date: February 1, 1957
Creator: Peterson, Richard
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0357.0097]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Discussing Oklahoma's probation and parole system are Aubrey Elliot, Milton rector and Fred ward."
Date: November 1, 1957
Creator: Tapscott, George
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0052.0134]

Photograph taken for a story in the Oklahoma City Times newspaper. Caption: "ONE SAILOR DIED and three others were seriously injured when this 1950 sedan went out of control and crashed into a water-filled ditch three miles east of Blanchard on U.S. 62. The accident, which was discovered about 3 a.m., happened a half-hour earlier." (Times Photo by Hugh Collum) Original Photo 05-01-1957. Published on 05-01-1957"
Date: May 1, 1957
Creator: Collum, Hugh
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0241.0162]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date: March 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0319.0128]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Dr. Armand J. Eardley, geologist and national lecturer for Sigma Xi, society for scientific researchers, will address the Oklahoma A&M chapter Monday."
Date: February 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0237.0230]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Holding on to their new Berkshire quilts are Dickie Cook, Logan, and Clifford Deal, May."
Date: June 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0232.0499]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Mercy Hospital Woman's Auxiliary members taking part in the group's benefit bridge and canasta Tuesday will include Mrs. Jim B. Barnett, 2701 NW 26' Mrs. William H. Hoster, 3100 NW 24, and Mrs. W. A. Coleman, 2649 NW 26."
Date: November 1, 1957
Creator: Traverse, Austin
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0253.0062]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Twelve year old Mickey Cuthbertson lay in bed at McBride clinic Wednesday and gave his blessings to the mass polio immunization project that starts Monday in Municipal Auditorium."
Date: May 1, 1957
Creator: Gumm, John
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0052.0336]

Photograph taken for a story in the Oklahoma City Times newspaper. Caption: "Two Illinois girls died Wednesday night in the collision of this 1932 model truck and the auto, right photo, a half mile east of Elk City on U.S, 66. Here Elk City fireman battle a Blaze in the truck loaded with watermelon and onions."
Date: August 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0102.0263]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "DECLARATION OF INDEPENDENCE will be subject at noon Sunday when the Community Workshop division of the city library system takes over the regular WKY-TV program, " Focus."
Date: October 1, 1957
Creator: Tapscott, George
Object Type: Photograph
System: The Gateway to Oklahoma History

Harry S. Truman

Photograph of President Harry S. Truman in Stillwater, OK on March 1, 1957.
Date: March 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0297B.0210]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "JEWISH LEADER John Horwitz was picked Thursday to head the Oklahoma City campaign to raise $20,000 to help pay off the mortgage on the B'nai B'irth Hillel foundation building at Norman."
Date: November 1, 1957
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0236.0166]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Even the Egyptian mummy is getting his face washed and made up for the imminent opening of the Gerrer Museum and Art Gallery at St. Gregory College in Shawnee."
Date: October 1, 1957
Creator: Cobb, Richard
Object Type: Photograph
System: The Gateway to Oklahoma History