Sedimentary and geochemical characterization of the sediments of the Boca Paila Lagoon system, Yucatan Peninsula, Mexico

In this paper, we investigated the Boca Paila lagoon system that comprises the Campechen (CP), Boca Paila (BP) and San Martin (SM) lagoons along the eastern coast of the Yucatan Peninsula, Mexico to document the distribution and provenance of sediments. Henceforth, forty-one surface sediment samples...

Full description

Bibliographic Details
Main Authors: Guadarrama-Guzmán, P., Sujitha, S.B., Jonathan, M.P., Roy, P.D., Nagarajan, Nagarajan, Rodríguez-Espinosa, P.F., Mendoza, L.A., Campos Villegas, L.E.
Format: Journal Article
Published: 2025
Online Access:http://hdl.handle.net/20.500.11937/97435
_version_ 1848766265886244864
author Guadarrama-Guzmán, P.
Sujitha, S.B.
Jonathan, M.P.
Roy, P.D.
Nagarajan, Nagarajan
Rodríguez-Espinosa, P.F.
Mendoza, L.A.
Campos Villegas, L.E.
author_facet Guadarrama-Guzmán, P.
Sujitha, S.B.
Jonathan, M.P.
Roy, P.D.
Nagarajan, Nagarajan
Rodríguez-Espinosa, P.F.
Mendoza, L.A.
Campos Villegas, L.E.
author_sort Guadarrama-Guzmán, P.
building Curtin Institutional Repository
collection Online Access
description In this paper, we investigated the Boca Paila lagoon system that comprises the Campechen (CP), Boca Paila (BP) and San Martin (SM) lagoons along the eastern coast of the Yucatan Peninsula, Mexico to document the distribution and provenance of sediments. Henceforth, forty-one surface sediment samples were collected to analyze the geochemical, petrographical, carbonate content, magnetic susceptibility, and textural parameters. The average concentration of sand was found to be 88.26 % (BP), 81.64 % (CP), and 89.47 % (SM), depicting the fact that sand predominates in shallow water bodies with moderate to high energy environments. Petrography results revealed that the sediments majorly contained micritized bioclasts and calcite crystals formed from the recrystallization of carbonate mud or the direct precipitation of calcite in quiet water environment with minimal mud winnowing within the deposition basin. The major and trace element geochemistry revealed high concentrations of Ca (33.01 %), Mg (1.33 %), and Sr (3493.51 ppm) and the mineralogy was mainly composed of calcite and aragonite. In this study, trace element concentrations followed an order of (all values in ppm): Sr (3493.51) < Rb (13.12) < U (9.49) < Y (4.91) < Cd (2.5) and Mo (2.3). Likewise, elemental ratios (Ti/K, Sr/Ca, Fe/Ca, Ca/S) indicated the biogenic origin of the sediments with low inputs of terrigenous continental weathering. Although the sand grains are predominantly limestone, they are transported from shorter distances and are chemically less mature. This study enhances our comprehension of the lagoon system and offers crucial data for geochemical surveys in regions with similar geological features.
first_indexed 2025-11-14T11:48:24Z
format Journal Article
id curtin-20.500.11937-97435
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T11:48:24Z
publishDate 2025
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-974352025-04-16T01:33:52Z Sedimentary and geochemical characterization of the sediments of the Boca Paila Lagoon system, Yucatan Peninsula, Mexico Guadarrama-Guzmán, P. Sujitha, S.B. Jonathan, M.P. Roy, P.D. Nagarajan, Nagarajan Rodríguez-Espinosa, P.F. Mendoza, L.A. Campos Villegas, L.E. In this paper, we investigated the Boca Paila lagoon system that comprises the Campechen (CP), Boca Paila (BP) and San Martin (SM) lagoons along the eastern coast of the Yucatan Peninsula, Mexico to document the distribution and provenance of sediments. Henceforth, forty-one surface sediment samples were collected to analyze the geochemical, petrographical, carbonate content, magnetic susceptibility, and textural parameters. The average concentration of sand was found to be 88.26 % (BP), 81.64 % (CP), and 89.47 % (SM), depicting the fact that sand predominates in shallow water bodies with moderate to high energy environments. Petrography results revealed that the sediments majorly contained micritized bioclasts and calcite crystals formed from the recrystallization of carbonate mud or the direct precipitation of calcite in quiet water environment with minimal mud winnowing within the deposition basin. The major and trace element geochemistry revealed high concentrations of Ca (33.01 %), Mg (1.33 %), and Sr (3493.51 ppm) and the mineralogy was mainly composed of calcite and aragonite. In this study, trace element concentrations followed an order of (all values in ppm): Sr (3493.51) < Rb (13.12) < U (9.49) < Y (4.91) < Cd (2.5) and Mo (2.3). Likewise, elemental ratios (Ti/K, Sr/Ca, Fe/Ca, Ca/S) indicated the biogenic origin of the sediments with low inputs of terrigenous continental weathering. Although the sand grains are predominantly limestone, they are transported from shorter distances and are chemically less mature. This study enhances our comprehension of the lagoon system and offers crucial data for geochemical surveys in regions with similar geological features. 2025 Journal Article http://hdl.handle.net/20.500.11937/97435 10.1016/j.kjs.2025.100394 unknown
spellingShingle Guadarrama-Guzmán, P.
Sujitha, S.B.
Jonathan, M.P.
Roy, P.D.
Nagarajan, Nagarajan
Rodríguez-Espinosa, P.F.
Mendoza, L.A.
Campos Villegas, L.E.
Sedimentary and geochemical characterization of the sediments of the Boca Paila Lagoon system, Yucatan Peninsula, Mexico
title Sedimentary and geochemical characterization of the sediments of the Boca Paila Lagoon system, Yucatan Peninsula, Mexico
title_full Sedimentary and geochemical characterization of the sediments of the Boca Paila Lagoon system, Yucatan Peninsula, Mexico
title_fullStr Sedimentary and geochemical characterization of the sediments of the Boca Paila Lagoon system, Yucatan Peninsula, Mexico
title_full_unstemmed Sedimentary and geochemical characterization of the sediments of the Boca Paila Lagoon system, Yucatan Peninsula, Mexico
title_short Sedimentary and geochemical characterization of the sediments of the Boca Paila Lagoon system, Yucatan Peninsula, Mexico
title_sort sedimentary and geochemical characterization of the sediments of the boca paila lagoon system, yucatan peninsula, mexico
url http://hdl.handle.net/20.500.11937/97435