Technical Report Archive & Image Library (TRAIL) - 12 Matching Results
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- Mineral Investigation of the Superstition Wilderness and Contiguous Rare Ii Further Planning Areas, Gila, Maricopa, and Pinal Counties, Arizona
- This report discusses the results of a mineral survey of the Superstition Wilderness and contiguous RARE II Further Planning Areas, Tonto National Forest, Gila, Maricopa, and Pinal Counties, Arizona.
- Map Showing Ground-Water Conditions in the Aravaipa Valley Area, Graham and Pinal Counties, Arizona--1975
- Map and survey information of the the Aravaipa Valley area in Arizona, including information on well depths, irrigated areas, approximate boundaries, and arbitrary boundaries of ground-water area, as well as general hydrologic data and selected references.
- Uranium Favorability Study of the Precambrian Dripping Spring Quartzite, Gila and Pinal Counties, Arizona
- From objectives and scope: Project objectives were to synthesize available geologic information; to determine favorability criteria; and to describe, appraise, and delineate favorable areas of the Dripping Spring Quattzite.
- Cenozoic Geology in the Mammoth Area Pinal County, Arizona
- From introduction: "The purpose of this report is to show how mapping of discrete units of the valley fill may lead to a broadened understanding of Cenozoic history of intermontane basins in Arizona. The area described is in the vicinity of Mammoth Arizona where deep dissection has exposed a complex sequence of terrestrial deposits and related rocks."
- Mining, Milling, and Smelting Methods, San Manuel Copper Corporation, Pinal County, Arizona
- Report issued by the U.S. Bureau of Mines discussing the mining, milling, and smelting practices of copper in Pinal County, Arizona. Physicality, history, geology, methods, and uses are presented. This report includes maps, tables, illustrations, and photographs.
- Tungsten Deposits of Yuma, Maricopa, Pinal, and Graham Counties, Arizona
- Report issued by the Bureau of Mines over tungsten deposits of Arizona. Characteristics of the tungsten deposits are discussed. This report includes tables, maps, and illustrations.
- Geologic Factors Related to Block Caving at San Manuel Copper Mine, Pinal County, Arizona: Progress Report, April 1954-March 1956
- Report issued by the Bureau of Mines over studies conducted on the geologic factors related to block-caving. The results of the study are presented. This report includes tables, maps, and illustrations.
- Preliminary Reconnaissance of the Dripping Spring Quartzite Formation in Gila and Pinal Counties, Arizona
- Abstract: A four-week reconnaissance of certain portions of the mountainous area in Gila and Pinal Counties, Arizona, was undertaken in March and April, 1953, to inspect accessible outcrops of Dripping Spring quartzite, a pre-Cambrian formation which has lately attracted the interest of the Atomic Energy Commission by the discovery of two separate occurrences of uranium mineralization. Although no new deposits were found during the field work, a more thorough examination of the quartzite seems warranted. Recommendations for further prospecting by airborne and ground methods are presented in this report, and are based largely on observations made during the brief visit.
- Preliminary reconnaissance of the Dripping Spring quartzite formation in Gila and Pinal counties, Arizona
- Discussing a reconnaissance examination of certain portions of the mountainous area in Gila and Pinal Counties, Arizona, undertaken to inspect accessible outcrops of Dripping Spring quartzite.
- Results of Preliminary Drilling, Red Rock, Arizona
- Abstract: Structure drilling under Contract No. AT(05-l)-120 was begun May 13, 1951, and was suspended June 30, 1951, at Red Rock, Arizona with the completion of 12 holes and 2,390.5 feet of drilling. No mineralization was disclosed in the widely spaced holes. The structure and rock composition was found favorable for a potential drilling area.
- Investigation of the Lake Shore Copper Deposits, Pinal County, Arizona
- Report issued by the U.S. Bureau of Mines on the drilling for copper deposits near Pinal County, Arizona in 1949. Topographic and geologic mapping, drilling, and field tests were studied. Tables, maps, and illustrations are presented.
- The Copper Deposits of Ray and Miami, Arizona
- This is a report on the copper deposits of Ray and Miami, Arizona.