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dc.contributor.authorParkinson, Randall W.
dc.contributor.authorCortés, Jorge
dc.contributor.authorDenyer, Percy
dc.date.accessioned2017-12-08T01:02:29Z
dc.date.available2017-12-08T01:02:29Z
dc.date.issued1998
dc.identifier.citationParkinson, R.W., Cortés, J., Denyer, P. Passive margin sedimentation on Costa Rica's North Caribbean coastal plain, Río Colorado (1998) Revista de Biologia Tropical, 46 (SUPPL. 6), pp. 221-236. Cited 2 times.en_US
dc.identifier.urihttp://hdl.handle.net/11141/2225
dc.descriptionSedimentation. Slrala. geology. tectonics.en_US
dc.description.abstractGeomorphic, sedimentologic, and stratigraphic data obtained from the north Caribbean region of Costa Rica suggests Rio Colorado is a wave-dominated delta which has formed along a passive continental margin. This coastal setting is significantly different from the south Caribbean and Pacific coastlines, which display geomorphic and lithologic features indicative of seismically active continental margins. The distinct aseismic history and passive margin geomorphology of the north Caribbean coastal plain appears to be controlled by the presence of tectonic features (i.e., East Nicoya Fracture Zone) which decouple the region from adjacent, tectonically active areas. Although the data collected during this pilot study, including two radiocarbon dates from the base of surficial wet forest and palm swamp sediment, were not sufficient to document relative sea-level change, they do confirm the region's aseismic setting. A more complete examination of late Quaternary continental margin stratigraphy will help resolve neotectonic and associated rheological problems, which have remained enigmatic in the absence of a stable datum.en_US
dc.language.isoen_USen_US
dc.rights© 1998 The Authorsen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cr/en_US
dc.titlePassive margin sedimentation on Costa Rica's North Caribbean coastal plainen_US
dc.typeArticleen_US


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© 1998 The Authors
Except where otherwise noted, this item's license is described as © 1998 The Authors