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Manzanillo Terrane

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Primitive-mantle-normalized multielement diagrams of the <b>Manzanillo</b> <b>Terrane</b>...
Published: 20 March 2019
Figure 12. Primitive-mantle-normalized multielement diagrams of the Manzanillo Terrane (oceanic plateau affinity) and Pochote Unit (oceanic plateau affinity) in (A) and the overlying Loma Chumico Formation (supra-subduction affinity) in (B), including a comparison of the Loma Chumico rocks
Journal Article
Journal: GSA Bulletin
Published: 20 March 2019
GSA Bulletin (2019) 131 (9-10): 1555-1580.
...Figure 12. Primitive-mantle-normalized multielement diagrams of the Manzanillo Terrane (oceanic plateau affinity) and Pochote Unit (oceanic plateau affinity) in (A) and the overlying Loma Chumico Formation (supra-subduction affinity) in (B), including a comparison of the Loma Chumico rocks...
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Series: AAPG Memoir
Published: 01 January 1991
DOI: 10.1306/M47542C21
EISBN: 9781629811130
... dominate the western part of the Mexican Volcanic Belt, a predominantly calc-alkaline continental arc. The Tepic-Zacoalco rift is the site of northwest-trending, late Cenozoic normal and right-lateral strike-slip faulting, whereas the Colima rift and its offshore extension (the Manzanillo Trough) overlies...
Journal Article
Published: 01 August 2003
Bulletin of the Seismological Society of America (2003) 93 (4): 1458-1467.
... (determined for the mainshock and some of the aftershocks) delineate a fault dipping toward the northwest and striking west-southwest. This fault segment is parallel to the southern end of the Tamazula fault, which ends at Manzanillo Bay. Regional waveform modeling for the mainshock situates the earthquake...
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Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2422(03)
... terrane, which occupies the continental margin. One of the most striking tectonic features of southern México is the truncated and exhumed character of the continental margin ( Bellon et al., 1982 ; Morán-Zenteno et al., 1996 ). The extensive exposures of plutons from Manzanillo to the Isthmus...
Journal Article
Journal: GSA Bulletin
Published: 01 September 2011
GSA Bulletin (2011) 123 (9-10): 1776-1797.
... of fringing terranes produced by protracted extensional processes in the upper plate of a single subduction zone. We present geologic and detrital zircon evidence that the Zihuatanejo terrane of the Guerrero composite terrane originated from the latter mechanism. The evolution of the Zihuatanejo terrane can...
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Journal Article
Journal: Geosphere
Published: 01 December 2011
Geosphere (2011) 7 (6): 1469-1479.
...Michelangelo Martini; Luca Ferrari Abstract Terrane accretion, variations of the convergence rate, and interaction with the Caribbean plate have been proposed as the causes of the Mexican Laramide orogeny. However, the mechanism that triggered this regional deformation event remains unknown. Based...
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Image
(A) Chronostratigraphic chart of the Nicoya and Santa Elena peninsulas, Cos...
Published: 20 March 2019
and Baumgartner, 2016 ; Andjić et al., 2016 , 2018b ). The lower part of the figure displays the stratigraphy of the Manzanillo Terrane (accreted Caribbean Large Igneous Province [CLIP]), Nicoya Complex s. str. (accreted CLIP) and Santa Elena accreted arc. The upper part of the chart depicts the Coniacian
Image
Three-dimensional palinspastic reconstructions of the active margin of nort...
Published: 20 March 2019
of the active margin of North America (NAm), which is represented by the Mesquito Composite Oceanic Terrane (MCOT). The Manzanillo Terrane (MT) is located at the northern edge of the CLIP (also depicted in the geodynamic reconstruction). Note the SW-NE motion of the CLIP relative to the MCOT and the curved
Image
(A) Geological map of the western Nicoya Peninsula, Costa Rica, between Pue...
Published: 20 March 2019
and Puerto Carrillo sections. Planktonic Foraminifera samples and analyzed whole-rock samples are indicated. GPS locations of the logs: (8) N 09°54′56.5″/W 085°38′59.4″, (9) N 09°51′45.8″/W 085°28′58.8″, (10) N 09°51′53.6″/W 085°29′03.1″. MT—Manzanillo Terrane; Fm.—Formation; Mbr.—Member; C—clay; St—silt; S
Image
Geological map of the Loma Chumico-Río Blanco area, in the vicinity of Sant...
Published: 20 March 2019
.—Formation; Mbr.—Member; Q. Pavas—Quebrada Pavas; Manzanillo T.—Manzanillo Terrane; C—clay; St—silt.
Image
Stratigraphic logs of the Punta Pochote (Western and Eastern), Bahía Murcié...
Published: 20 March 2019
″/W 084°57′19.3″, (7) N 09°48′54.0″/W 084°53′40.3″ (Playa Organos) and N 09°48′57.2″/W 084°52′44.9″. MT—Manzanillo Terrane; Fm.—Formation; Mbr.—Member; Foram.—Foraminifera; C—clay; St—silt; S—sand (f—fine, m—medium, or c—coarse); Co—conglomerate (g—granule or p—pebble).
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Geochemical characteristics of the Loma Chumico Formation (supra-subduction...
Published: 20 March 2019
Figure 11. Geochemical characteristics of the Loma Chumico Formation (supra-subduction affinity) and the underlying Pochote Unit (oceanic plateau affinity) and Manzanillo Terrane (oceanic plateau affinity), Nicoya Peninsula, Costa Rica. The volcanic material of the Loma Chumico Formation
Image
Field photographs and thin section photomicrographs of the Berrugate Member...
Published: 20 March 2019
. The arenite display climbing-ripples (Tc turbidite interval of the Bouma Sequence). (Q) Basaltic hyaloclastite (Eastern Punta Pochote section, Manzanillo Terrane, sample POB2).
Journal Article
Journal: Geology
Published: 01 January 2004
Geology (2004) 32 (1): 45-48.
.... References Allen , J.F. , Nelsen , S.A. , Luhr , J.F. , Carmichael , I.S. , Wopat , M. , and Wallace , P.J. , 1991 , Pliocene–Holocene rifting and associated volcanism in southwest Mexico: An exotic terrane in the making , in Dauphin , J.P. , and Simoneit , B.R.T...
FIGURES
Journal Article
Published: 01 November 2004
Seismological Research Letters (2004) 75 (6): 734-743.
... al. ( 1985 ) studied these earthquakes and concluded that their composite rupture area extended along the whole coast of Jalisco and Colima; they also proposed a recurrence time of 77 years for this region. In 1995, a M w 8.0 earthquake occurred near Manzanillo but did not rupture the whole...
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Journal Article
Published: 24 April 2019
Seismological Research Letters (2019) 90 (5): 1756-1766.
... terrane in the making , Am. Assoc. Petrol. Geol. Mem. 47 , 425 – 445 . Bandy W. L. , and Hilde T. W. C. 2000 . Morphology and recent history of the ridge propagator system located at 18°N, 106°W , in Cenozoic Tectonics and Volcanism of Mexico , Delgado‐Granados H. Aguirre‐Díaz...
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Journal Article
Journal: Geology
Published: 22 March 2018
Geology (2018) 46 (5): 455-458.
... intrusions of the Manzanillo stock and associated volcano-sedimentary successions prevail toward the southeast. Importantly, rocks of the Jalisco Block are found at ∼4 km below sea level, in close proximity to the current trench, indicating that a large portion of the Late Cretaceous forearc has been...
FIGURES
Series: AAPG Memoir
Published: 01 January 2015
DOI: 10.1306/13531950M1083653
EISBN: 9781629812724
...), the Siuna terrane, the Chorotega and Choco Blocks, the Colombian Basin, and the Colombia’s Caribbean Margin basins is included in the following subsections. Central America is divided into several tectonic blocks (Dengo, 1985): (1) the Maya Block, (2) the Chortis Block, (3) the Chorotega and Choco...
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Journal Article
Published: 09 July 2018
Geological Magazine (2019) 156 (7): 1157-1174.
... domains to each other and to the terranes of the northern margin of Gondwana (Hassanzadeh et al. 2008 ; Etemad-Saeed et al. 2015 , 2016 ; Honarmand et al. 2016 ). However, the tectonic setting of Iran at the northern margin of Gondwana during late Ediacaran – Cambrian time has always been a source...
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