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Sierra Miranda Deposit

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Journal Article
Journal: The Leading Edge
Published: 01 November 2005
The Leading Edge (2005) 24 (11): 1160–1166.
...Richard Walker; Carlos Wong; Hermes Malcotti; Elieser Pèrez; Jesús Sierra Abstract Even extensively drilled and supposedly well-understood fields have the capacity to surprise and challenge the reservoir modeling. This paper describes the unexpected discovery of a new reservoir based...
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Journal Article
Journal: AAPG Bulletin
Published: 15 May 2019
AAPG Bulletin (2019) 103 (5): 1045–1069.
...Javier Helenes; Arturo Martin-Barajas; Juan G. Flores-Trujillo; Iraida Paredes; Maritza Canache; Ana-Luisa Carreño; Adriana Miranda ABSTRACT The Vizcaino fore-arc basin accumulated approximately 4 km (∼13,000 ft) of upper Albian–middle Eocene siliciclastic marine sedimentary rocks derived from...
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Journal Article
Published: 25 July 2016
Geological Magazine (2016) 153 (5-6): 1042–1065.
... deposits east of the Sierra de Famatina and also Early Pliocene volcanic rocks (Mogote Río Blanco Formation andesites; see Dávila & Astini, 2007 ; Zambrano et al. 2011 ; Table 1 ). The main Neogene structure in these regions comprises NNE–NNW-trending thrusts...
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Journal Article
Published: 01 June 2016
Journal of Sedimentary Research (2016) 86 (6): 712–733.
...María I. Sierra-Rojas; Roberto S. Molina-Garza; Timothy F. Lawton Abstract: Lower Cretaceous depositional systems of southwestern Oaxaquia, in south-central Mexico, were influenced by initiation of a continental arc on mainland Mexico and subsequent accretion of the Guerrero composite arc terrane...
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Journal Article
Journal: Economic Geology
Published: 01 January 2008
Economic Geology (2008) 103 (1): 117–140.
... ). The Guerrero terrane hosts between 60 and 150 individual VMS deposits and/or occurrences ( Miranda-Gasca, 1995 , 2000 , 2003 ; Hall and Gomez-Torres, 2000c ), some of the more important examples are shown in Figure 2 . The distribution of these deposits form two broadly linear trends referred to herein...
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Journal Article
Journal: PALAIOS
Published: 01 October 2003
PALAIOS (2003) 18 (4-5): 334–348.
...OLIVER MACSOTAY; ROBERT N. ERLICH; TULIO PERAZA Abstract The Late Cretaceous seas of Venezuela were characterized by deposition of organic carbon-rich limestones, cherts, and shales in the Maracaibo and Barinas/Apure Basins of western Venezuela (La Luna and Navay Formations) and in the Maturín...
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Journal Article
Journal: AAPG Bulletin
Published: 01 September 2003
AAPG Bulletin (2003) 87 (9): 1411–1435.
...W. A. Ambrose; T. F. Wawrzyniec; Khaled Fouad; S. C. Talukdar; R. H. Jones; D. C. Jennette; M. H. Holtz; Shinichi Sakurai; S. P. Dutton; D. B. Dunlap; E. H. Guevara; Javier Meneses-Rocha; Jorge Lugo; Leonardo Aguilera; Jose Berlanga; Lino Miranda; José Ruiz Morales; Roberto Rojas; Hector Solís...
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Series: GCSSEPM
Published: 01 December 2015
DOI: 10.5724/gcs.15.34.0856
EISBN: 978-1-944966-00-3
... The equatorial margin of Eastern South America extends from the Guyanas to the Brazilian Bulge (between Ceará and Rio Grande do Norte offshore basins) whereas the opposite conjugate Western Equatorial Africa Margin extends from Sierra Leone to Liberia and Ivory Coast to Nigeria. Vertical movements...
Journal Article
Journal: Economic Geology
Published: 01 June 2017
Economic Geology (2017) 112 (4): 799–827.
... and mineralization occur throughout the Selva Negra, including the Santa Fé Cu-Au mine ( Fig. 3A ), the Campamento Au-Ag deposit ( Fig. 3B ), the Cerro la Mina Au (Cu-Mo) prospect ( Fig. 3B ), and numerous other prospects ( Pantoja, 1991 ; Jansen, 2007 , 2012 ; Miranda-Gasca et al., 2009 ). Cerro la Mina...
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Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2013
DOI: 10.5382/SP.17.06
EISBN: 9781629491639
... Cretaceous. This tectonic shift gave rise to the initial stages of the Paleocene boom in porphyry-type and sulfide skarn deposits. The continental arcs in these epochs represent the earliest stages for the Sierra Madre Occidental silicic large igneous province. The earliest known examples of epithermal...
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Journal Article
Journal: AAPG Bulletin
Published: 01 June 2000
AAPG Bulletin (2000) 84 (6): 787–804.
... ) to determine whether folds grew by kink-band migration, limb rotation, or a combination of these mechanisms. Balanced forward models in Figure 1 illustrate how sediments deposited during fold growth by kink-band migration are deformed into upwardly narrowing fold panels called growth triangles...
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Series: GSA Special Papers
Published: 01 January 2006
DOI: 10.1130/2006.2407(13)
... of these centers is the prominent Sierra de Flores volcanic center ( Pesce, 1987 ) in the study area (Fig. 1) . The youngest centers in the region are the Upper Pliocene to Quaternary volcanic complexes described herein, which are distributed along the eastern slope of the Andes between 36°30′S and 38° S (Fig...
Series: Geological Society, London, Special Publications
Published: 11 November 2019
DOI: 10.1144/SP470.14
EISBN: 9781786203878
... from the Colorado Plateau to the Sierra Nevada is primarily the product of Miocene to Recent crustal extension of the western US Mesozoic Cordillera (e.g. Snow & Wernicke 2000 ; Fig. 1a ). Throughout the Basin and Range geophysical observations find minor shallowing of the Moho (e.g...
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Journal Article
Journal: Economic Geology
Published: 01 January 2008
Economic Geology (2008) 103 (1): 141–159.
... district ( Oliver et al., 2000 , 2001 ), the 4.3-Mt Tizapa deposit ( Parga and Rodriguez, 1991 ), and the 3-Mt Rey de Plata deposit ( Miranda-Gasca et al., 2001 ). All of these are located in the southern Guerrero terrane (Fig. 1 ) and hosted by metamorphosed bimodal calc-alkaline volcanic rocks of Upper...
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Series: GSA Special Papers
Published: 01 January 2006
DOI: 10.1130/2004.VHITMC.SP402
... in the Sierra Chichinautzin Volcanic Field. These dates allow us to constrain the frequency and types of eruptions that have affected this area during the course of the past 25,000 yr. They have important implications for archaeology as well as future hazard evaluations. Late Pleistocene and Holocene volcanic...
... Figure 1. Index map and travel route for the entire field trip, showing major roads, cities, and the Volcánoes to be visited. Figure 27. Sketch map showing the Sierra Chichinautzin Volcánic Field and location of Xitle, Pelado, Guespalapa...
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Journal Article
Published: 01 September 2016
Geological Magazine (2016) 153 (5-6): 992–1012.
... the eastern side of the range and show that these are characterized by small displacements (few hundreds of metres) of the Neogene and Quaternary deposits controlled by the inherited basement metamorphic foliation and shear zones. At the sierra scale, the inherited foliation pattern appears already folded...
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Journal Article
Journal: AAPG Bulletin
Published: 01 October 1946
AAPG Bulletin (1946) 30 (10): 1621–1741.
...F. A. Sutton ABSTRACT The Maracaibo basin lies mainly in northwestern Venezuela and occupies the V-shaped depression between the diverging Andes de Mérida and Sierra de Perijá, two offshoots of the main Cordilleran system of South America. On the southwest the basin extends slightly into eastern...
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Journal Article
Published: 28 January 2011
Geological Magazine (2011) 148 (3): 492–506.
.... , Caballero-Miranda C. , Urrutia-Fucogauchi J. & Uchiumi S. 1991 . Southward migration of volcanic activity in the Sierra de las Cruces, basin of Mexico? A preliminary K–Ar dating and paleomagnetic study . Geofisica Internacional 30 , 61 – 70 . Nixon G. T. 1988 . Petrology...
Journal Article
Journal: GSA Bulletin
Published: 01 January 2006
GSA Bulletin (2006) 118 (1-2): 238–252.
... the origin of those structures. We summarize the deformation evolution of the eastern Sierra Madre del Sur as follows (Fig. 7) : 1. During Early Cretaceous time, the study area of southern Mexico was under marine conditions. During the Late Cretaceous the cessation of sedimentary deposition occurred...
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