Add to ORKGAbstract: Ten days were spent during June 1955, examining the sedimentary rocks along the San Juan and Colorado Rivers between Mexican Hat, Utah, and Lee's Ferry, Arizona. The most favorable area for uranium deposits occurs in the Shinarump member of the Chinle formation between Clay Hills Crossing and Spencer Camp along the San Juan River. Mineralization is spotty and deposits are small and almost all below ore-grade. Only one small mine, the Whirlwind, is currently producing ore. Gray-green alteration of the underlying Moenkopi is moderately developed in the vicinity of the Whirlwind mine; elsewhere alteration is weakly developed
The best potential for large, low-grade uranium deposits in Juab County is in the hydrothermally alt...
From 1995 sites in the San Juan Mountains area, 1706 water and 1982 sediment samples were collected ...
Abstract: Weak uranium mineralization is widespread throughout the Uinta Basin of northeastern Utah ...
Although uranium gas first discovered in the Carrizo Mountains area in 1918, the ores were not devel...
Abstract: A reconnaissance for radioactive minerals in the Shinarump conglomerate of Triassic age ex...
Three formations in the Tertiary of the San Juan Basin were investigated for their uranium favorabil...
During 1955, several uranium occurrences were discovered in the Shinarump and Monitor Butte members ...
The South Platte River in Colorado drains areas of crystalline and sedimentary rocks. The water is a...
The Salt Wash Member of the Morrison Formation of Jurassic age contains significant deposits of uran...
The Cameron uranium-mining area is centered around the settlement of Cameron, Arizona, which is 52 m...
Six stratigraphic units are recognized as favorable for the occurrence of uranium deposits that meet...
Small, surficial, secondary uranium deposits are present in several formations in the Sierra Nacimie...
A reconnaissance for uranium was conducted in the Black Mountain-Yale Point area of Black Mesa, Ariz...
The San Rafael Swell project area in east-central Utah is approximately 3,000 sq mi and includes the...
Abstract: The Happy Jack uranium deposit of White Carron, San Juan County, Utah, was studied in conn...
The best potential for large, low-grade uranium deposits in Juab County is in the hydrothermally alt...
From 1995 sites in the San Juan Mountains area, 1706 water and 1982 sediment samples were collected ...
Abstract: Weak uranium mineralization is widespread throughout the Uinta Basin of northeastern Utah ...
Although uranium gas first discovered in the Carrizo Mountains area in 1918, the ores were not devel...
Abstract: A reconnaissance for radioactive minerals in the Shinarump conglomerate of Triassic age ex...
Three formations in the Tertiary of the San Juan Basin were investigated for their uranium favorabil...
During 1955, several uranium occurrences were discovered in the Shinarump and Monitor Butte members ...
The South Platte River in Colorado drains areas of crystalline and sedimentary rocks. The water is a...
The Salt Wash Member of the Morrison Formation of Jurassic age contains significant deposits of uran...
The Cameron uranium-mining area is centered around the settlement of Cameron, Arizona, which is 52 m...
Six stratigraphic units are recognized as favorable for the occurrence of uranium deposits that meet...
Small, surficial, secondary uranium deposits are present in several formations in the Sierra Nacimie...
A reconnaissance for uranium was conducted in the Black Mountain-Yale Point area of Black Mesa, Ariz...
The San Rafael Swell project area in east-central Utah is approximately 3,000 sq mi and includes the...
Abstract: The Happy Jack uranium deposit of White Carron, San Juan County, Utah, was studied in conn...
The best potential for large, low-grade uranium deposits in Juab County is in the hydrothermally alt...
From 1995 sites in the San Juan Mountains area, 1706 water and 1982 sediment samples were collected ...
Abstract: Weak uranium mineralization is widespread throughout the Uinta Basin of northeastern Utah ...