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Boqueron

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Series: GSA Special Papers
Published: 01 November 2013
DOI: 10.1130/2013.2498(12)
... Boquerón Volcano, formed on the old San Salvador Volcano, is the youngest and active central edifice of the San Salvador volcanic complex, which also includes 25 secondary vents. The San Salvador volcanic complex is located in the vicinity of the San Salvador metropolitan area and is considered...
Journal Article
Published: 01 May 2013
Seismological Research Letters (2013) 84 (3): 538-550.
...Coral Marie Roig‐Silva; Eugenio Asencio; James Joyce Abstract The North Boquerón Bay–Punta Montalva fault zone has been mapped crossing the Lajas Valley in southwest Puerto Rico. Identification of the fault was based upon detailed analysis of geophysical data, satellite images, and field mapping...
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Journal Article
Journal: AAPG Bulletin
Published: 01 February 1954
AAPG Bulletin (1954) 38 (2): 193-283.
... formation. It is proposed to subdivide the interval between the Barranquín and Guayuta group into three formations: the Borracha, Chimana, and Boquerón formations which, in turn, are subdivided into members (lower Borracha, middle Borracha or García, upper Borracha members; lower Chimana (Placeta), middle...
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Image
Ground penetrating radar: Lines collected in the <b>Boquerón</b> area. (a) locatio...
Published: 01 May 2013
Figure 8. Ground penetrating radar: Lines collected in the Boquerón area. (a) location of the Boquerón area, (b) location of the GPR lines collected; (c, d, and e) GPR lines show the location of the North Boquerón Bay fault (dashed red and labeled NBBF in the profiles; arrows indicate
Image
—Generalized stratigraphic column, Stratigraphic Area X, central Olancho De...
Published: 01 September 1967
Fig. 24. —Generalized stratigraphic column, Stratigraphic Area X, central Olancho Department, Boqueron Mountains and Olancho Valley
Image
( a – c ) Multi-element variation diagrams normalized to chondrite values o...
Published: 01 May 2014
Fig. 10. ( a – c ) Multi-element variation diagrams normalized to chondrite values of Thompson (1982) : ( a ) all pumice deposits; ( b ) Montana Blanca (black square), El Boquerón (+), Pico Cabras (arrows), Los Gemelos (grey square), TPV North Flank (double circle), Abejera (filled triangle
Image
Lineament density map of southwestern Puerto Rico. Lineaments identified in...
Published: 01 May 2013
faults (South Lajas Valley fault, Punta Montalva fault, and North Boquerón Bay fault) in the study area are shown. The rose diagram shows the preferential northeasterly orientation of lineaments.
Image
Location of selected felt earthquakes and first‐motion focal mechanism solu...
Published: 01 May 2013
of extension, whereas earthquakes located at the Boquerón area suggest south‐southwest to east‐northeast direction of extension.
Image
( a ) Classification diagram of clinopyroxenes ( Morimoto 1988 ) from the T...
Published: 01 May 2014
; open circle, Calderón Unit III; open square, Mtn. Blanca; triangle, Mtn. Majua; cross, El Boquerón; filled square, Los Gemelos; filled star, Abrunco PDC; open star, Abrunco (fallout). ( b ) Selected correlation diagrams (SiO 2 v. MgO and Fe 2 O 3 v. MgO) of core analysis for clinopyroxenes of the TPV
Image
Classification diagram of the feldspar (Ab–An–Or) TPV pumice deposit. The f...
Published: 01 May 2014
v. K 2 O; Ab v. Or. Filled circle, Calderón Unit I; open square, Mtn. Blanca; double circle, TPV North Flank deposit; cross, El Boquerón; filled square, Los Gemelos; filled star, Abrunco PDC; open star, Abrunco (fallout)
Image
Variation diagrams of selected trace elements v. MgO and Zr (wt%) for TPV p...
Published: 01 May 2014
; square, Los Gemelos; ×, Llanos de la Santidad deposit; +, El Boquerón; filled triangle, Abejera deposit; arrows, Pico Cabras; filled star, Abrunco PDC; open star, Abrunco (fallout).
Image
( a ) Plot of the studied samples in the classification diagram for micas (...
Published: 01 May 2014
Boquerón; square, Los Gemelos; circle, Calderón Unit I; filled star, Abrunco PDC; open stars, Abrunco (fallout).
Journal Article
Published: 01 May 2014
Journal of the Geological Society (2014) 171 (3): 375-387.
...Fig. 10. ( a – c ) Multi-element variation diagrams normalized to chondrite values of Thompson (1982) : ( a ) all pumice deposits; ( b ) Montana Blanca (black square), El Boquerón (+), Pico Cabras (arrows), Los Gemelos (grey square), TPV North Flank (double circle), Abejera (filled triangle...
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Series: AAPG Memoir
Published: 01 January 2015
DOI: 10.1306/13531930M1082957
EISBN: 9781629812724
... than folding, and the structure can be interpreted as a forethrust with a major backthrust (“fish-tail” zigzag thrusting) (Harrison, 1995). The structure of the southern thrust sheet (i.e., Furrial–Corozo–San Vicente–Boqueron) ( Figure 12 ) consists of an antiformal stack that contains three detachment...
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Journal Article
Published: 17 September 2019
Quarterly Journal of Engineering Geology and Hydrogeology (2019) qjegh2019-068.
...) in the case of renewable energy in Kenya. However, Rupérez-Moreno et al . (2015) , in their study of the Boquerón aquifer in the town of Hellín, Spain, found an inverse relationship between WTP and respondent's income. They explained that this demonstrated the high environmental awareness of respondents...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 September 1967
AAPG Bulletin (1967) 51 (9): 1711-1786.
...Fig. 24. —Generalized stratigraphic column, Stratigraphic Area X, central Olancho Department, Boqueron Mountains and Olancho Valley ...
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Series: AAPG Hedberg Series
Published: 01 January 2004
DOI: 10.1306/1025687H13114
EISBN: 9781629810461
... important ones are the Fusa, Pandi, Quinini, Boquerón, and Magdalena faults ( Figure 3 ; Plate 4 ). The Fusa fault was not recognized by Cáceres et al. (1970) , but it is required in the seismic interpretation ( Figure 11 ). Generally, the west-vergent thrusts that are imaged in the seismic lines are low...
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Journal Article
Published: 30 January 2018
Bulletin of the Seismological Society of America (2018) 108 (2): 619-638.
... is leased by Monsanto, who allowed us to access. Table 3 Sites Where Quaternary Fault Surface Ruptures Have Been Documented or Inferred from Geomorphic Evidence or Displaced Deposits Site Number Fault Studies Features Results and Conclusions References 1 North Boquerón Bay Remote...
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Journal Article
Journal: Geophysics
Published: 01 January 2000
Geophysics (2000) 65 (1): 46-53.
.... Sihna A. K. Deghirmandjian O. Mendez M. F. , 1994 , Estimating facies and the permeability from an integrated database using statistical methods in the Boqueron Field, North Monagas, eastern Venezuela : 3rd Latin American/Caribbean Pet. Eng. Conf., SPE 27004. Stuart W. J. Schulz...
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Journal Article
Journal: AAPG Bulletin
Published: 01 April 1959
AAPG Bulletin (1959) 43 (4): 772-789.
...). Only the interpretation changed. Thus the “poor, structurally disturbed, and abnormally thin” Carapita section on Río Querecual ( Hedberg, 1937 , p. 2004) is also due to the Aragua fault. The best exposure of the main Urica fault can be observed north of the old Boquerón bridge over Río Orégano...
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