GSTDTAP  > 地球科学
DOI10.1306/05111816516
Regional transect across the western Caribbean Sea based on integration of geologic, seismic reflection, gravity, and magnetic data
Sanchez, Javier1,2; Mann, Paul1; Carvajal-Arenas, Luis Carlos1,3; Bernal-Olaya, Rocio1,4
2019-02-01
发表期刊AAPG BULLETIN
ISSN0149-1423
EISSN1558-9153
出版年2019
卷号103期号:2页码:303-343
文章类型Article
语种英语
国家USA; Colombia; Spain
英文摘要

We analyze western Caribbean structural styles and depositional controls associated with Late Cretaceous-Cenozoic deformational events using a 1600-km (994-mi)-long, regional, northwest-southeast transect extending from the Cayman Trough in Honduras to northern Colombia. Different structural provinces defined along the transect include (1) the Cayman Trough and adjacent Honduran borderlands marking the North American- Caribbean transtensional plate boundary characterized by late Eocene-Holocene fault-controlled depocenters; (2) the Nicaraguan Rise that includes continental Paleocene-Eocene rocks deposited in sag basins, which are overlain by relatively undeformed Miocene-Holocene carbonate and clastic shelf deposits of the northern Nicaraguan Rise, following a Late Cretaceous convergent phase; (3) the Colombian Basin that includes thick Miocene clastic depocenters and the localized presence of Upper Cretaceous rocks overlying the basement and where much of the subsidence is likely isostatic and flexurally driven given its proximity to the subduction zone of northern Colombia; (4) the south Caribbean deformed belt, an active, accretionary prism produced by the subduction of the Caribbean large igneous province beneath the South American plate, which has deformed the Cenozoic prism and fore-arc section and produced thrust-fault-controlled accommodation space for upper Miocene-Holocene piggyback deposits; and (5) the onshore Cesar-Rancheria Basin in northern Colombia, which has recorded the uplift of its bounding mountain ranges, the Sierra de Santa Marta massif to the west and Perija Range to the east. Plate reconstructions place the various crustal provinces along the transect into the context of the Late Cretaceous-Cenozoic deformation events that can be partitioned into strike-slip, convergent, and extensional components.


领域地球科学
收录类别SCI-E
WOS记录号WOS:000459337300003
WOS关键词SANTA-MARTA MASSIF ; COLOMBIAN BASIN ; PLATE BOUNDARY ; CAYMAN TROUGH ; TECTONIC EVOLUTION ; EASTERN CORDILLERA ; MARACAIBO BASIN ; NORTHERN ANDES ; CHORTIS BLOCK ; DEFORMATION
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
引用统计
文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/24546
专题地球科学
作者单位1.Univ Houston, Dept Earth & Atmospher Sci, Houston, TX 77004 USA;
2.Ecopetrol SA, Bogota, Colombia;
3.AGI Explorat, Houston, TX USA;
4.Univ Ind Santander, Santander, Spain
推荐引用方式
GB/T 7714
Sanchez, Javier,Mann, Paul,Carvajal-Arenas, Luis Carlos,et al. Regional transect across the western Caribbean Sea based on integration of geologic, seismic reflection, gravity, and magnetic data[J]. AAPG BULLETIN,2019,103(2):303-343.
APA Sanchez, Javier,Mann, Paul,Carvajal-Arenas, Luis Carlos,&Bernal-Olaya, Rocio.(2019).Regional transect across the western Caribbean Sea based on integration of geologic, seismic reflection, gravity, and magnetic data.AAPG BULLETIN,103(2),303-343.
MLA Sanchez, Javier,et al."Regional transect across the western Caribbean Sea based on integration of geologic, seismic reflection, gravity, and magnetic data".AAPG BULLETIN 103.2(2019):303-343.
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