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northwestern Mexico

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Journal Article
Journal: GSA Bulletin
Published: 01 March 2012
GSA Bulletin (2012) 124 (3-4): 532-548.
... in the Quitovac region, northwestern Sonora, Mexico: Implications for the reconstruction of the southwestern margin of Laurentia : Geological Society of America Bulletin , v. 116 , p. 154 – 170 , doi:10.1130/B25138.1 . Jacobson C.E. Grove M. Pedrick J.N. Barth A.P. Marsaglia K.M...
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Journal Article
Published: 16 October 2003
Canadian Journal of Earth Sciences (2003) 40 (10): 1437.
FIGURES
Journal Article
Published: 12 June 2003
Canadian Journal of Earth Sciences (2003) 40 (6): 819-831.
... American continent may account for the geochemical and isotopic characteristics displayed by the Coastal Sonora batholith granitic rocks. Corresponding author (e-mail: valencia@geologia.unam.mx ). Northwestern Mexico displays geologic features that are important for the paleotectonic reconstruction...
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Journal Article
Journal: Economic Geology
Published: 01 September 2017
Economic Geology (2017) 112 (6): 1509-1529.
... from northwestern Mexico into the southwestern United States. The Caborca orogenic gold belt includes a number of deposits currently in production (e.g., La Herradura, San Francisco-Llano, El Chanate, Soledad-Dipolos, and Noche Buena) that, combined, contain gold reserves and resources of over 10...
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Map showing the two main geological provinces of <b>northwestern</b> <b>Mexico</b> and th...
Published: 05 February 2019
Figure 1. Map showing the two main geological provinces of northwestern Mexico and the tectonic interaction between the North American and Pacific plates (inset). The gray area of inset shows the Gulf Extensional Province ( Suárez‐Vidal et al. , 2008 ). The detailed map shows the main faults
Image
Map showing the distribution of seismic stations in <b>northwestern</b> <b>Mexico</b>, ma...
Published: 14 February 2018
Figure 1. Map showing the distribution of seismic stations in northwestern Mexico, marked by a square in the map of Latin America (shown in the inset).The color version of this figure is available only in the electronic edition.
Image
Geological map of the Sonobari Complex, <b>northwestern</b> <b>Mexico</b> (modified from ...
in > Geosphere
Published: 28 December 2017
Figure 1. Geological map of the Sonobari Complex, northwestern Mexico (modified from Escamilla-Torres et al., 2000 ) showing location of analyzed samples (note: for clarity the prefix “SFO-“ was removed from all sample names). Fm.—Formation. Gray-shaded dashed line—highway; thin dashed line—road
Image
Schematic map of <b>northwestern</b> <b>Mexico</b> during middle Miocene time, prior to o...
in > Geosphere
Published: 01 August 2015
Figure 17. Schematic map of northwestern Mexico during middle Miocene time, prior to opening of the Gulf of California (CA—California). Speculative sources of middle Miocene marine microfossils include a flooded backarc basin in modern-day western Sonora or marine deposits from the southern Baja
Image
The two main geological provinces of <b>northwestern</b> <b>Mexico</b> and (inset) the gl...
Published: 05 November 2014
Figure 1. The two main geological provinces of northwestern Mexico and (inset) the global context of the boundary and the interaction of the North American and Pacific plates. The detailed map shows the main faults of the northern Baja California and southern California regions and the locations
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Tectonic map of <b>northwestern</b> <b>Mexico</b> showing the main volcano-tectonic eleme...
Published: 01 January 2013
Figure 5. Tectonic map of northwestern Mexico showing the main volcano-tectonic elements, including: (1) the preserved extents of the Oligocene–early Miocene silicic-dominant volcanic activity of the Sierra Madre Occidental ( Ferrari et al., 2002 ; Bryan et al., 2008 ); (2) extents
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Space-time map of <b>northwestern</b> <b>Mexico</b> showing the progressive switch from w...
Published: 01 January 2013
Figure 8. Space-time map of northwestern Mexico showing the progressive switch from wide rift and silicic-dominant to bimodal volcanic modes from ca. 30 Ma to 18 Ma, to a narrow rift and intermediate composition volcanic mode after 18 Ma focused on the current site of the Gulf of California
Image
Figure 5. AFM diagram for Laramide granitic rocks from <b>northwestern</b>  <b>Mexico</b>...
Published: 01 November 2001
Figure 5. AFM diagram for Laramide granitic rocks from northwestern Mexico. The boundary between the calc-alkalic and tholeiitic series is according to Irvine and Baragar (1971) . Data for Batopilas from Bagby et al. (1981) . A—Na 2 O + K 2 O, M—MgO, F—Fe total as FeO. NG, CG, and SG—northern
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TABLE 4. ISOTOPIC DATA OF LARAMIDE GRANITIC ROCKS FROM <b>NORTHWESTERN</b> <b>MEXICO</b>
Published: 01 November 2001
TABLE 4. ISOTOPIC DATA OF LARAMIDE GRANITIC ROCKS FROM NORTHWESTERN MEXICO
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Figure 2. Geologic domains of <b>northwestern</b> <b>Mexico</b> with the schematic strati...
Published: 01 October 2001
Figure 2. Geologic domains of northwestern Mexico with the schematic stratigraphic columns for each domain. These domains cross terrane boundaries and define packages based largely on distinctions in Cenozoic superimposed effects. SMO—Sierra Madre Occidental
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Location map showing the states of <b>northwestern</b> <b>Mexico</b> depicting the locati...
Published: 01 November 2000
Figure 1 Location map showing the states of northwestern Mexico depicting the location of Lower Cretaceous outcrops: LA = Lampazos area; BL = Sierra Banco de Lucero; CI = Sierra Cieneguilla; LE = Sierra la Espernza; LN = Sierra La Nieve. Bisbee Group outcrops: AN = Santa Ana area; AR = Arivechi
Series: AAPG Memoir
Published: 01 January 1991
DOI: 10.1306/M47542C11
EISBN: 9781629811130
... Abstract A new Bouguer gravity anomaly map has been produced for northern Mexico using approximately 15,000 new gravity stations observed over the last 10 years. An analysis of the trend surfaces of elevations and Bouguer gravity anomalies were used to predict regional Bouguer gravity anomalies...
Journal Article
Published: 01 September 2008
Bulletin de la Société Géologique de France (2008) 179 (5): 465-481.
.... The high thermal flux linked to the opening of the Gulf would have triggered their melting, as well as that of the subduction-modified mantle, which represents the likely source of the associated calc-alkaline lavas. Northwestern Mexico belongs to the large Cordilleran mobile belt [ Hyndman et al...
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Series: GSA Special Papers
Published: 01 January 2005
DOI: 10.1130/0-8137-2393-0.183
Series: GSA Special Papers
Published: 01 January 2005
DOI: 10.1130/0-8137-2393-0.199
... In an effort to characterize the crustal structure of northwestern Mexico (and constrain the Mojave-Sonora megashear) we studied the Magsat magnetic anomalies from that area. Published anomaly maps covering this area include an extensive positive anomaly covering the southern United States...
Series: GSA Special Papers
Published: 01 January 2005
DOI: 10.1130/0-8137-2393-0.209
... Major successions as well as individual units of Neoproterozoic to Lower Jurassic strata and facies appear to be systematically offset left laterally from eastern California and western Nevada in the western United States to Sonora, Mexico. This pattern is most evident in units...