Paleoenvironmental reconstruction and metal assessment in the Prodelta of a gulf in southern Caribbean through last millennium

K Romaña, H Grajales, E Avendaño-Tamayo… - Marine Pollution …, 2024 - Elsevier
Estuarine sediments are major repositories for terrigenous materials and can record the
changes of regional human activities as well as natural processes. This study seeks to …

[HTML][HTML] Influencia del río Atrato en el golfo de Urabá durante el holoceno tardío, mar Caribe Colombiano

C Vélez-Agudelo, N Aguirre-Ramírez - Boletín de investigaciones …, 2016 - scielo.org.co
A partir del análisis sedimentológico, geoquímico (carbono orgánico total COT, nitrógeno
total NT, fósforo total PT, sílice biogénico SiB y carbonato de calcio CaCO3) y de diatomeas …

Deciphering grain size populations and hydromorphological characteristics of the beach-dune system of East Coast of India: implications to coastal resilience and …

S Sinha, SK Mondal, S Mondal, S Hansda… - Environmental earth …, 2022 - Springer
Beach-dune complexes are dynamic systems and fluctuations in its hydrodynamic
conditions facilitate the exchange of sediments between onshore and offshore seasonally …

Acoustic Evidence of Shallow Gas Occurrences in the Offshore Sinú Fold Belt, Colombian Caribbean Sea

AM Osorio-Granada, B Jigena-Antelo… - Journal of Marine …, 2023 - mdpi.com
High-resolution seismic analysis and bathymetry data, used in the Offshore Sinú Fold Belt
(OSFB), have revealed seabed and sub-surface anomalies, which were probably caused by …

Digital image processing for atmospheric monitoring at Colombian Andes

Y López, E Pawelko, D Nisperuza - International Journal of Image …, 2023 - Taylor & Francis
As an alternative to the current technologies, we explored the feasibility of using low cost
and massive use of digital cameras as photometric sensors to retrieve the atmospheric total …

[HTML][HTML] Paleoenvironmental interpretation of last millennium sediments in the marriaga swamp, atrato delta, Colombia

L Betancurth Montes, JE Cañón Barriga - Ciencia e Ingeniería …, 2021 - scielo.org.co
This paper presents the first paleoenvironmental reconstruction of the last 1,130 a of the
Marriaga Swamp in the Atrato River delta in northwestern Colombia. The geochemical …

Ancient water management and the evolution of the late Holocene wetlands. First paleoecological evidence from prehispanic raised fields of Urabá, northwestern …

WA Posada-Restrepo, IM Castañeda-Riascos… - Journal of …, 2023 - Elsevier
The raised fields discovered recently in the Gulf of Urabá, northwestern Colombia, extends
more than 135,000 ha among the floodplains of the rivers León, Suriquí, and Tumaradocito …

First luminescence chronology of late Holocene deposits of the tropical Atrato Delta, Colombia

L Betancurth, F Preusser, D Mueller… - Journal of South …, 2020 - Elsevier
Abstract Sediments of the Atrato River Delta, Colombia, were investigated to determine the
late Holocene dynamics by using luminescence dating. For this introductory study, near …

Tropospheric O3 Model from Climatological Approaches in the Colombian Andes

D Nisperuza, A Rúa, E Avendaño-Tamayo… - The Professional …, 2021 - Taylor & Francis
We identified two climatological parameters that are key to modeling the behavior of
tropospheric ozone (O3) produced in the urban area of a heavily polluted city in the …

Analyzing sources to sedimentary organic carbon in the Gulf of Urabá, southern Caribbean, using carbon stable isotopes

A Rúa, G Liebezeit, H Grajales, J Palacio - Journal of South American …, 2017 - Elsevier
Carbon stable isotopes analysis serve reconstruction of the origin of organic matter (OM)
deposited onto sediments. They also allow tracing vegetation change at different time …