NODOVOX | Discovery

A new calymmate mimosoid polyad from the Miocene of Argentina

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A new calymmate mimosoid polyad from the Miocene of Argentina

Caccavari, Marta Alicia et al · Elsevier Science · 2000 · ISSN 0034-6667

A palynomorph with an unequivocal relationship to the eight-grain polyads of the mimosoid genus Calliandra Benth., is described from the Miocene sediments of San Juan Province, Argentina. Comparison of the fossil palynom...

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A novel application of nylon membranes for tributyltin determination in complex environmental samples by fluorescence spectroscopy and multivariate calibration

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A novel application of nylon membranes for tributyltin determination in complex environmental samples by fluorescence spectroscopy and multivariate calibration

Bravo, Manuel A. et al · Elsevier · 2015 · ISSN 0169-7439

The widely distributed pollutant tributyltin (TBT) was analyzed in different environmental samples (waters and sediments) combining preconcentration on a nylon membrane, excitation–emission fluorescence matrices direct...

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Acoustic characterization of deep-sea manganese nodule coverage using multi-classifier decision fusion

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Acoustic characterization of deep-sea manganese nodule coverage using multi-classifier decision fusion

Wenjun Li et al · Elsevier · 2026 · ISSN 2468-0133

Rich in multiple strategic rare metals, deep-sea manganese nodules constitute an essential mineral resource for balancing terrestrial resource supply and demand and facilitating the global energy transition. Accurate pre...

LCC LCC:Ocean engineeringIdioma eng

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Angiosperm fossil woods from the Upper Cretaceous (Cardiel Formation) of Argentinean Patagonia

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Angiosperm fossil woods from the Upper Cretaceous (Cardiel Formation) of Argentinean Patagonia

Rombola, Cosme Francisco et al · Wiley Blackwell Publishing, Inc · 2023 · ISSN 0024-4074

We describe nine angiosperm fossil woods from sediments of the Cardiel Formation (Upper Cretaceous) near the Cardiel Lake, Santa Cruz Province, Argentinian Patagonia. On the basis of the characteristics of the anatomy, t...

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Assessment in situ of genotoxicity in tadpoles and adults of frog Hypsiboas cordobae (Barrio 1965) inhabiting aquatic ecosystems associated to fluorite mine

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Assessment in situ of genotoxicity in tadpoles and adults of frog Hypsiboas cordobae (Barrio 1965) inhabiting aquatic ecosystems associated to fluorite mine

Pollo, Favio Ezequiel et al · Academic Press Inc Elsevier Science · 2016 · ISSN 0147-6513

Non-lethal biological techniques such as blood biomarkers have gained attention due to their value as early signals of anthropic effects of contamination representing significant tools to evaluate ecosystems health. We e...

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Assessment of groundwater contamination risk by BTEX from residual fuel soil phase

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Assessment of groundwater contamination risk by BTEX from residual fuel soil phase

Zanello, Victoria et al · Springer · 2021 · ISSN 2523-3963

The aim of this work is to assess the risk of groundwater contamination associated with BTEX dissolution from fuels as a residual phase. Numerical simulations of sixty scenarios were carried out with the software HYDRUS ...

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Association between parent materials and soil attributes along different geological environments in western Pará, Brazil

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Association between parent materials and soil attributes along different geological environments in western Pará, Brazil

Gerson Moreira BARROS et al · Instituto Nacional de Pesquisas da Amazônia · 2018 · ISSN 0044-5967

ABSTRACT The expansion of the agricultural frontier into different geological environments in the west of the state of Pará, northern Brazil, makes it necessary to know the influence of the parent material on local soil...

LCC LCC:Science (General)Idioma eng

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Benthic foraminiferal morphogroups and their response to relative sea-level changes in the upper Hauterivian-lower Barremian Agua de la Mula Member of the Agrio Formation (Patagonia, Argentina)

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Benthic foraminiferal morphogroups and their response to relative sea-level changes in the upper Hauterivian-lower Barremian Agua de la Mula Member of the Agrio Formation (Patagonia, Argentina)

Caratelli, Martina et al · Elsevier Science · 2023 · ISSN 0377-8398

A morphogroup analysis of the upper Hauterivian-lower Barremian foraminiferal assemblages from the Agua de la Mula Member of the Agrio Formation (Neuquén Basin, Argentina) reveled six associations based on benthic foram...

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Composition and diversity of culturable cyanobacteria in sediment samples from the upper layers of two tropical reservoirs

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Composition and diversity of culturable cyanobacteria in sediment samples from the upper layers of two tropical reservoirs

Lina Arismendi-González et al · Universidad de Antioquia · 2024 · ISSN 0304-3584

Benthic cyanobacteria research in high mountain reservoirs remains limited, mainly due to their complexity and knowledge gaps that persist in relation to their ecology in tropical regions. This study aimed to explore the...

LCC LCC:Biology (General)Idioma eng

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Contrasting Mechanisms Controlling Pb Isotopes of Dust in Inland and Marine Archives

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Contrasting Mechanisms Controlling Pb Isotopes of Dust in Inland and Marine Archives

Ruxi Dou et al · Wiley · 2025 · ISSN 0094-8276

Abstract Lead (Pb) isotopes are powerful tools for tracing dust provenance and reconstructing paleoclimate. However, variations in Pb isotopic compositions among different grain‐size fractions in sediments complicate t...

LCC LCC:Geophysics. Cosmic physicsIdioma eng

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Earliest evidence of human occupations and technological complexity above the 45th North parallel in Western Europe. The site of Lunery-Rosieres la-Terre-des-Sablons (France, 1.1 Ma)

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Earliest evidence of human occupations and technological complexity above the 45th North parallel in Western Europe. The site of Lunery-Rosieres la-Terre-des-Sablons (France, 1.1 Ma)

Jackie Despriée et al · Nature Portfolio · 2024 · ISSN 2045-2322

Abstract The site of LuneryRosieres la-Terre-des-Sablons (Lunery, Cher, France) comprises early evidence of human occupation in mid-latitudes in Western Europe. It demonstrates hominin presence in the Loire River Basin d...

LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng

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Exploring Antibiotic Resistance and Exopolysaccharide Production in Bacillus Paramycoides from Wastewater

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Exploring Antibiotic Resistance and Exopolysaccharide Production in Bacillus Paramycoides from Wastewater

Zainab Hassan et al · Wright State University · 2024 · ISSN 2309-3854

Antibiotics have been found extensively in the environment, particularly in groundwater, sediments, and surface water. The purpose of this study was to isolate and identify antibiotic-resistant bacteria from wastewater c...

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Exploring site characteristics in Tainan City, Taiwan, using shallow S-wave velocity structures

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Exploring site characteristics in Tainan City, Taiwan, using shallow S-wave velocity structures

Huey-Chu Huang et al · Springer · 2026 · ISSN 1017-0839

Abstract Shallow S-wave velocity (VS) structures in Tainan City, Taiwan, were characterized using microtremor array data for 18 sites compiled by Huang et al. (Terr Atmos Ocean Sci 35:20, 2024). Theoretical transfer func...

LCC TENDOkdlb2xvZ3k~; LCC:Geophysics. Cosmic physicsIdioma eng

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First record and description of an exceptional unborn specimen of Cingulata Glyptodontidae: Glyptodon Owen (Xenarthra)

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First record and description of an exceptional unborn specimen of Cingulata Glyptodontidae: Glyptodon Owen (Xenarthra)

Zurita, Alfredo Eduardo et al · Elsevier France-editions Scientifiques Medicales Elsevier · 2009 · ISSN 1631-0683

In this article, we report the first finding and description of an unborn specimen of Cingulata Glyptodontidae. This specimen was found inside a well-preserved dorsal carapace assignable to Glyptodon cf. G. elongatus, pa...

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Fluid geochemistry of a deep-seated geothermal resource in the Puna plateau (Jujuy Province, Argentina)

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Fluid geochemistry of a deep-seated geothermal resource in the Puna plateau (Jujuy Province, Argentina)

Peralta Arnold, Yésica Jael et al · Elsevier Science · 2017 · ISSN 0377-0273

his study focused on the geochemical and isotopic features of thermal fluids discharged from five zones located in the high altitude Puna plateau (Jujuy Province between S 22°20′–23°20′ and W 66°–67°), i.e. G...

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Geochemical, palaeontological, and sedimentological approaches of a syn-orogenic clastic wedge: Implications for the provenance of the Permian (Cisuralian) Tunas Formation, Ventania System (Argentina)

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Ballivian Justiniano, Carlos Alberto et al · Pergamon-Elsevier Science Ltd · 2020 · ISSN 0895-9811

The Tunas Formation crops out in the eastern sector of the Ventania System (southwestern Buenos Aires Province, Argentina) and represents the last unit of the Pillahuincó Group (Pennsylvanian–Cisuralian). This work in...

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Geological characteristics of the nesting areas of the giant Amazon river turtle (Podocnemis expansa) in the Crixás-Açu river in Goiás State, Brazil Características geológicas das áreas de nidificação da tartaruga-da-amazônia (Podocnemis expansa) no rio Crixás-Açu no estado de Goiás, Brasil

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Paulo Dias Ferreira Júnior et al · Instituto Nacional de Pesquisas da Amazônia · 2006 · ISSN 0044-5967

A large population of the giant Amazon river turtle (Podocnemis expansa) nests along the beaches of the Crixás-Açu River in the central western region of Brazil. In spite of the existence of several point bars in the a...

LCC LCC:Science (General)Idioma eng

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Impact of gas density, leakage pressure, and solid content on gas plume dynamics in soil slurries: A holistic perspective of underwater pipeline leaks

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Impact of gas density, leakage pressure, and solid content on gas plume dynamics in soil slurries: A holistic perspective of underwater pipeline leaks

Jun Cheng Kho et al · Elsevier · 2026 · ISSN 2468-0133

Underwater gas pipelines are vital for energy transportation but are often subjected to harsh environments, and any leakage can have significant environmental consequences. Substantial underestimation of gas plume format...

LCC LCC:Ocean engineeringIdioma eng

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LAGO AMAZONAS: FACT OR FANCY?

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LAGO AMAZONAS: FACT OR FANCY?

Hanna Tuomisto et al · Instituto Nacional de Pesquisas da Amazônia · 1992 · ISSN 0044-5967

It has been suggested that a huge lake, Lago Amazonas, covered a large part of the Amazon basin until as recently as two thousand years ago. According to this hypothesis, the topmost sediments in western Amazonia are alm...

LCC LCC:Science (General)Idioma eng

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Late Cenozoic stratigraphy and structure of the Varela block, southern San Luis province, Argentina

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Late Cenozoic stratigraphy and structure of the Varela block, southern San Luis province, Argentina

Folguera, Alicia et al · Pergamon-Elsevier Science Ltd · 2023 · ISSN 0895-9811

Neogene sedimentary deposits cover approximately 10,000 km2 in the southern sector of San Luis province, in the central-western region of Argentina. These sediments mainly consist of sandy loessoid continental deposits a...

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Mangrove sedimentary characteristics and implications for crab Ucides cordatus (Crustacea, Decapoda, Ucididae) distribution in an estuarine area of the Amazonian region

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Mangrove sedimentary characteristics and implications for crab Ucides cordatus (Crustacea, Decapoda, Ucididae) distribution in an estuarine area of the Amazonian region

José Diego Gomes et al · Instituto Nacional de Pesquisas da Amazônia · 2013 · ISSN 0044-5967

At the coastal zone sediments, water and organisms interact intensely. At equatorial tidal-dominated coast mangroves are abundant. These areas are well-known for their ecological importance. Considering the mangroves of ...

LCC LCC:Science (General)Idioma eng

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Mercury enrichment and Hg isotopes in Cretaceous-Paleogene boundary successions: Links to volcanism and palaeoenvironmental impacts

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Mercury enrichment and Hg isotopes in Cretaceous-Paleogene boundary successions: Links to volcanism and palaeoenvironmental impacts

Sial, A. N. et al · Academic Press Ltd - Elsevier Science Ltd · 2016 · ISSN 0195-6671

We investigate the use of Hg as a proxy for volcanism by studying four distal and two proximal sections in relation to the Deccan volcanic center, straddling the Cretaceous-Paleogene (KPg) boundary at (a) Højerup (Denma...

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Mineralogical and geochemical characterization of Thanetian-Ypresian Phosphatic Layers in the Djemi-Djema Deposit

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Mineralogical and geochemical characterization of Thanetian-Ypresian Phosphatic Layers in the Djemi-Djema Deposit

Boulemia Salim et al · General Directorate of Mineral Research and Exploration · 2026 · ISSN 0026-4563

The Jebel El Onk region presents a complex geological history, starting with Maastrichtian limestones. Early Paleocene subsidence intensified, leading to the deposition of thick marly horizons and black marl shales durin...

LCC TENDOk1pbmVyYWxvZ3k~Idioma eng

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Morphology and evolution of a modern mixed (turbidite-contourite) depositional system associated with deeply-incised submarine canyons in the Patagonian Continental Margin

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Morphology and evolution of a modern mixed (turbidite-contourite) depositional system associated with deeply-incised submarine canyons in the Patagonian Continental Margin

Isola, José Ignacio et al · Elsevier Science · 2025 · ISSN 0025-3227

This study integrates a novel multi-beam bathymetry and high-resolution sub-bottom seismic database with previous works, to investigate a Late Quaternary Mixed (turbidite-contourite) Depositional System (MDS) related to ...

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