Statistical treatment and preliminary interpretation of chemical data from a uranium deposit in the northeast part of the Church Rock area, Gallup mining district, New Mexico

1983 ◽  
Author(s):  
C.S. Spirakis ◽  
C.T. Pierson ◽  
E.S. Santos ◽  
N.S. Fishman
Author(s):  
Frank Graziano

Historic Churches of New Mexico Today is an interpretive ethnography based on fieldwork among hispanic villagers, Pueblo Indians, and Mescalero Apaches. The fieldwork was reinforced by extensive research in archives and in previous scholarship. The book presents scholarly interpretations in prose that is accessible, often narrative, at times lyrical, and crafted to convey the experience of researching in New Mexican villages. Descriptive guide information and directions to remote historic churches are provided. Themes treated in the book include the interactions of past and present, the decline of traditions, a sense of place and attachment to place, the church as a cultural legacy, the church in relation to native traditions, resistance to Catholicism, tensions between priests and congregations, maintenance and restoration of historic buildings, and, in general, how the church as a place and devotion as a practice are important (or not) to the identities and everyday lives of individuals and communities. Among many others, the historic churches discussed in the study include the Santuario de Chimayó, San José de Gracia in Las Trampas, San Francisco de Asís in Ranchos de Taos, the village churches of Mora County, St. Joseph Apache Mission in Mescalero, and the mission churches at Laguna, Acoma, and Picurís Pueblos.


Author(s):  
Daniel Peter Ferguson ◽  
Guoxiang Chi ◽  
Charles Normand ◽  
Patrick Ledru ◽  
Odile Maufrais-Smith

The Athabasca Basin in northern Saskatchewan is host to many world-class uranium deposits associated with the unconformity between the Paleoproterozoic sandstone of the basin and the underlying crystalline basement (Jefferson et al., 2007).  While the style and tonnage of these deposits vary, the current genetic model for unconformity-related uranium deposits has been a practical tool for exploration in the Athabasca Basin. However, the factors which control the location and formation of these deposits is still not fully understood. A paragenetic and petrographic study of mineralization along the Midwest Trend, located on the northeastern margin of the Athabasca Basin, aims to refine the current model and to address the general problem: What are the factors which control mineralization and non-mineralization? The Midwest Trend will be used as a "modèle réduit" for uranium mineralization, as it displays many features characteristic of unconformity type deposits. The Midwest Trend comprises three mineral leases that encompass two uranium deposits, the Midwest Main and Midwest A (Allen et al., 2017a, b). Mineralization occurs along a NE-trending graphitic structure, and is hosted by the sandstone, at the unconformity, and in much lesser amounts in the underlying basement rocks. Petrographic observations aided by the use of RAMAN spectroscopy and SEM-EDS, have been used to create a paragenetic sequence of mineralization (Fig.1). Future work will focus on fluid inclusion studies using microthermometry, LA-ICP-MS, and mass spectrometry of contained gases. References:Allen, T., Quirt, D., Masset, O. (2017a). Midwest A Uranium Deposit, Midwest Property, Northern Mining District, Saskatchewan, NTS Map Area 741/8: 2017 Mineral Resource Technical Report. AREVA Resources Canada Inc. Internal Report No. 17-CND-33-01. Allen, T., Quirt, D., Masset, O. (2017b). Midwest Main Uranium Deposit, Midwest Property, Northern Mining District, Saskatchewan, NTS Map Area 741/8: 2017 Mineral Resource Technical Report. AREVA Resources Canada Inc. Internal Report No. 17-CND-33-01. Jefferson, C.W., Thomas, D.J., Gandhi, S.S., Ramaekers, P., Delaney, G., Brisbin, D., Cutts, C., Portella, P., and Olson, R.A., 2007: Unconformity-associated uranium deposits of the Athabasca Basin, Saskatchewan and Alberta. Geological Survey of Canada, Bulletin 588, p. 23–67.


2019 ◽  
Vol 94 (3) ◽  
pp. 214-239 ◽  
Author(s):  
Philip Simmons
Keyword(s):  

1999 ◽  
Vol 67 (1-3) ◽  
pp. 167-189 ◽  
Author(s):  
Virginia T McLemore ◽  
Erik A Munroe ◽  
Matt T Heizler ◽  
Christopher McKee
Keyword(s):  

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