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San Manuel district

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Journal Article
Journal: Economic Geology
Published: 01 September 1968
Economic Geology (1968) 63 (6): 645–654.
...J. David Lowell Abstract Discovery of the orebody, a faulted segment of the San Manuel orebody, was based on recognition of: (1) a zonal pattern in which ore is marginal to a low-grade core with potassic alterations--the zone of highest intensity; (2) evidence for post-mineralization tilting of 45...
Journal Article
Journal: Economic Geology
Published: 01 January 1948
Economic Geology (1948) 43 (1): 1–20.
...Thomas Seward Lovering Abstract Thermal gradients were measured in eleven churn drill holes in the San Manuel district, 40 miles north of Tucson, Arizona, to determine if possible whether oxidizing sulfides undisturbed by mining operations gave off measurable amounts of heat. Nearly all...
Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2012
DOI: 10.5382/SP.16.05
EISBN: 9781629490410
..., the San Manuel-El Plomo block in the center, and the Río Blanco-Los Bronces-Los Sulfatos block in the east (Fig. 5 ). Fig. 5. Regional geologic sections, showing principal structural corridors controlling the distribution of magmatic-hydro-thermal events in the Río Blanco-Los Bronces district...
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Journal Article
Journal: Economic Geology
Published: 01 June 1947
Economic Geology (1947) 42 (4): 319–352.
... district is a simple example of one kind of alteration but each district shows a dominance of one or two of the above types. Most districts show a rather long list of alteration products when studied in detail.The argillic alteration has been little emphasized in earlier work, but is now known to be very...
Series: DNAG, Geology of North America
Published: 01 January 1991
DOI: 10.1130/DNAG-GNA-P3.107
EISBN: 9780813754703
... Abstract Coal resources have been known to exist in the northeastern Coahuila region (Fig. 1) since the last century when there was small-scale mining across the border in Texas at Eagle Pass (Maverick County), St. Thomas District (Webb County), and San Carlos (Presidio County), among others...
Image
F ig . 5. A. Location map of <span class="search-highlight">districts</span>, mines, and localities of Arizona me...
Published: 01 September 2001
Grove-Tiger, R = Ray, RM = Red Mountain, S = Sierrita (Pima district), SB = Silver Bell, SM = San Manuel, T = city of Tucson (open square), TS = Tombstone. Domains of Figures 2 , 3 , and 6A shown as I and II and separated along the hachure. B. Map of Arizona districts showing production in terms
Journal Article
Journal: Economic Geology
Published: 01 September 2024
Economic Geology (2024) 119 (6): 1261–1288.
... Postshortening No observed relationship San Manuel-Kalamazoo Significant 65° E Proterozoic basement Postshortening (?) 4 No observed relationship Safford district Minor None Late Cretaceous volcanic rocks Postshortening 4 No observed relationship Morenci Minor 10° SW Late Cretaceous...
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Journal Article
Journal: Economic Geology
Published: 01 December 2024
Economic Geology (2024) 119 (8): 1889–1912.
... by these granitoids include the Black Hills north of San Manuel ( Creasey, 1965 ; Krieger, 1968b , 1974 ), the northern foot of the Santa Catalina Mountains ( Force, 1997 ; Spencer et al., 2000 ), and Black Mountain north of the reconstructed position of the Silver Bell district ( Krieger, 1974b ; Orr et al...
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Journal Article
Journal: GSA Bulletin
Published: 01 January 2004
GSA Bulletin (2004) 116 (1-2): 128–141.
... geology and tectonic evolution of the northeastern Rincon Mountains, Cochise and Pima Counties , Arizona [Ph.D. thesis] : Tucson , University of Arizona , 202 p. Lowell , J.D. , 1968 , Geology of the Kalamazoo orebody , San Manuel district , Arizona : Economic Geology , 63 . 645 – 654...
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Journal Article
Journal: AAPG Bulletin
Published: 01 April 1948
AAPG Bulletin (1948) 32 (4): 517–628.
.... © 1948 American Association of Petroleum Geologists. All rights reserved 1948 American Association of Petroleum Geologists The first five fields in Table I are usually referred to as the Bolivar Coast fields on account of their location in the Bolivar District on the east shore of Lake...
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Journal Article
Published: 01 March 2016
Seismological Research Letters (2016) 87 (2A): 262–266.
... © 2016 by the Seismological Society of America Two graduate students—Manuel Mendoza at the University of California, Riverside, and Gabrielle Tepp at the University of Rochester in Rochester, New York—represented the Seismological Society of America at the 2015 Geosciences Congressional...
FIGURES
Journal Article
Published: 01 October 2020
Earth Sciences History (2020) 39 (2): 246–261.
... Andrés Manuel del Río was born in Madrid on 10 November 1764. His parents were José del Río and María Antonia Fernández. In Madrid he studied at Colegio de San Isidro, where he obtained in 1781 a Bachelor’s degree in Law and Arts from the Universidad de Alcalá de Henares. Later, the Spanish Crown offered...
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Journal Article
Journal: Geosphere
Published: 01 April 2017
Geosphere (2017) 13 (2): 577–607.
... rocks with fanning-upward sequences (e.g., Cloudburst Formation and San Manuel Formation) were deposited in the hanging walls of these normal faults. Regions that have undergone tilting due to extension can be subdivided into tilt domains, which are broad areas with rocks tilted roughly in the same...
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