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Browsing by Unesco subject "25 Ciencias de la Tierra y del Espacio"
Now showing items 1-19 of 19
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A new enigmatic lacustrine trackway in the upper Miocene of the Sierra de las Cabras (Jumilla, Murcia, Spain)
(Springer, 2023)A new fossil trackway is described in the upper lacustrine Miocene in the Prebetic Zone of the Iberian Peninsula, in town (Murcia region) called Aenigmatichnus jumillensis nov. ichnogen. nov. ichnosp. This trackway consists ... -
Accumulation and Effect of Heavy Metals on the Germination and Growth of Salsola vermiculata L. Seedlings
San José Jiménez, Israel; Navarro Roldán, Francisco Juan
; Infante Izquierdo, María Dolores; Martínez Sagarra, Gloria; Devesa, Juan Antonio; Polo Ávila, Alejandro; Ramírez Acosta, Sara; Sánchez Gullón, Enrique; Jiménez Nieva, Francisco Javier; Muñoz Rodríguez, Adolfo Francisco (MDPI, 2021)
: The influence of different concentrations of heavy metals (Cu, Mn, Ni, Zn) was analyzed in the Salsola vermiculata germination pattern, seedling development, and accumulation in seedlings. The responses to different ... -
Comparativa de dataciones radiométricas en muestras de conchas marinas tardi-holocenas: el ejemplo de las tempestitas del estuario de Huelva
Gómez Gutiérrez, Paula; Toscano Grande, Antonio; Rodríguez Vidal, Joaquín; Cáceres Puro, Luis Miguel; González-Regalado Montero, María Luz; Abad de los Santos, Manuel; Izquierdo, Tatiana; Ruiz Muñoz, Francisco; Monge Gómez, Guadalupe; Campos Carrasco, Juan Manuel; Bermejo Meléndez, Javier (Asociación Española para el Estudio del Cuaternario, 2021)
El estudio del registro sedimentario holoceno del estuario de los ríos Tinto y Odiel (Huelva) se ha realizado históricamente por medio de sondeos y de afloramientos superficiales. Nuevos perfiles naturales en la Isla de ... -
Estimating textural fractions of the USDA using those of the International System: A quantile approach
Corral Pazos de Provens, Eva; Rapp Arrarás, Ígor; Domingo Santos, Juan Manuel (Elsevier, 2022-06-15)
In soil science, the two most frequently used classification systems for the soil particle size distribution are the schemes by the United States Department of Agriculture (USDA) and the so-called International System (IS), ... -
Fish abundance estimation with imaging sonar in semi-intensive aquaculture ponds
Gutiérrez Estrada, Juan Carlos; Pulido Calvo, Inmaculada; Castro Gutiérrez, Jairo; Peregrín Rubio, Antonio; López Domínguez, Samuel; Gómez Bravo, Fernando; Garrocho Cruz, Alejandro; Rosa Lucas, Ignacio de la (Elsevier, 2022-01-29)
To know the abundance of fishes and their size distribution in the semi-intensive rearing systems in traditional ponds is an aspect key to plan and manage efficiently the sales lots. Usually this information is obtained ... -
Freshwater Fish Biodiversity in a Large Mediterranean Basin (Guadalquivir River, S Spain): Patterns, Threats, Status and Conservation
Sáez Gómez, Pedro; Prenda Marín, José (MDPI, 2022-10)
The Guadalquivir River Basin is one of the largest in the Iberian Peninsula and has a remarkable freshwater biodiversity. Although many studies on hydrological regimes or water quality have been conducted in this basin ... -
Geochemical and Volcanological Criteria in Assessing the Links between Volcanism and VMS Deposits: A Case on the Iberian Pyrite Belt, Spain
Pascual Martínez, Emilio; Donaire Romero, Teodosio; Toscano Macías, Manuel; Macías, Gloria; Pin, C. (MDPI, 2021)
VMS deposits in the Iberian Pyrite Belt (IPB), Spain and Portugal, constitute the largest accumulation of these deposits on Earth. Although several factors account for their genetic interpretation, a link between volcanism ... -
Hydrogeochemical and mineralogical study of the ecological treatment of phosphogypsum leachates
(Universidad de Huelva, 2022)The production of phosphoric acid in the phosphate fertilizer industry, via the wet chemical attack of phosphate rock with sulfuric acid, generates an unwanted by-product known as phosphogypsum. This waste is mainly composed ... -
InSAR-based mapping of ground deformation caused by industrial waste disposals: the case study of the Huelva phosphogypsum stack, SW Spain
González Barrionuevo, Felipe (Springer, 2022)
Close to the city of Huelva, SW Spain, and near the Atlantic Ocean, there is a phosphogypsum (PG) stack that accumulates 100 Mt of wastes and extends over 1000 ha. The stack lies directly over estuarine unconsolidated ... -
Modelos de funcionamiento hidrogeoquímico de embalses afectados por AMD en base a indicadores biológicos. Interés y relevancia de las diatomeas en el caso de la Faja Pirítica Ibérica
(Universidad de Huelva, 2022)La construcción de embalses en regiones sometidas a climas áridos es una técnica habitualmente empleada para almacenar aguas para posterior uso urbano, agrícola e industrial. En el escenario que nos ocupa, suroeste de ... -
Patterns of Alcohol Consumption and Use of Health Services in Spanish University Students: UniHcos Project
Romero Rodríguez, Esperanza; Alguacil Ojeda, Juan; Fernández Villa, Tania (MDPI, 2022-05)
The aim of the study was to examine the association of alcohol consumption patterns (hazardous alcohol use and binge drinking) and the use of emergency services and primary care consultations in university students. An ... -
Phosphogypsum weathering and implications for pollutant discharge into an estuary
Millán Becerro, Ricardo; Pérez López, Rafael; Ruiz Cánovas, Carlos; Macías Suárez, Francisco (Elsevier, 2023)
Approximately 100 million tons of phosphogypsum were stockpiled onto marsh soils of the Tinto River estuary (Huelva, SW Spain). This study focuses on the hydraulic response of the phosphogypsum stack to the different ... -
Population Dynamic of the Annual Halophyte Salicornia ramosissima in Salt Pans: Towards a Sustainable Exploitation of Its Wild Populations
Polo Ávila, Alejandro; Infante Izquierdo, María Dolores; Sánchez Gullón, Enrique; Castillo Segura, Jesus Manuel; Muñoz Rodríguez, Adolfo Francisco (MDPI, 2022-06)
Halophyte species growing under stressful conditions, such as the annual species of the Salicornia genus, have been recognized as a source of metabolites of pharmacological and nutraceutical interest. Therefore, planning ... -
Scientific Merits and Analytical Challenges of Tree‐Ring Densitometry
Björklund, J.; von Arx, G.; Nievergelt, D.; Wilson, R.; Van den Bulcke, J.; Günther, B.; Loader, N. J.; Rydval, M.; Fonti, P.; Scharnweber, T.; Andreu‐Hayles, L.; Büntgen, U.; D'Arrigo, R.; Davi, N.; De Mil, T.; Esper, J.; Gärtner, H.; Geary, J.; Gunnarson, B. E.; Hartl, C.; Hevia Cabal, Andrea; Song, H.; Janecka, K.; Kaczka, R. J.; Kirdyanov, A. V.; Kochbeck, M.; Liu, Y.; Meko, M.; Mundo, I.; Nicolussi, K.; Oelkers, R.; Pichler, T.; Sánchez‐Salguero, R.; Schneider, L.; Schweingruber, F.; Timonen, M.; Trouet, V.; Van Acker, J.; Verstege, A.; Villalba, R.; Wilmking, M.; Frank, D. (2019)
X‐ray microdensitometry on annually resolved tree‐ring samples has gained an exceptional position in last‐millennium paleoclimatology through the maximum latewood density (MXD) parameter, but also increasingly through other ... -
Sensitivity Analysis in Mean Annual Sediment Yield Modeling with Respect to Rainfall Probability Distribution Functions
Rodríguez González, César Antonio; Rodríguez Pérez, Ángel Mariano; López, Raúl; Hernández Torres, José Antonio; Caparrós Mancera, Julio José (MDPI, 2023-01)
An accurate estimation of the mean annual sediment yield from basins contributes to optimizing water resources planning and management. More specifically, both reservoir sedimentation and the damage caused to infrastructures ... -
Temperature patterns along the migration routes of European eel larvae towards the south of the Iberian Peninsula
Gutiérrez Estrada, Juan Carlos; Pulido Calvo, Inmaculada (Elsevier, 2023-03-10)
This study analysed the variations in sea surface temperature patterns along the two main migration routes of European eel larvae from their spawning grounds (Sargasso Sea) to the southern coasts of the Iberian Peninsula. ... -
Thallium in environmental compartments affected by acid mine drainage (AMD) from the Iberian Pyrite Belt (IPB): From rocks to the ocean
Ruiz Cánovas, Carlos; Basallote Sánchez, María Dolores; Macías Suárez, Francisco; Olías Álvarez, Manuel; Pérez López, Rafael; Nieto Liñán, José Miguel (Elsevier, 2022)
This works investigates the origin, behavior and fate of Tl in acid mine drainage (AMD) affected areas at catchment scale, following the path from rocks to the ocean. To address this issue, comprehensive data set of Tl in ... -
The Bioconcentration and the Translocation of Heavy Metals in Recently Consumed Salicornia ramosissima J. Woods in Highly Contaminated Estuary Marshes and Its Food Risk
San José Jiménez, Israel; Navarro Roldán, Francisco Juan; Montero, Yina; Ramírez Acosta, Sara; Jiménez Nieva, Francisco Javier; Infante Izquierdo, María Dolores; Polo Ávila, Alejandro; Muñoz Rodríguez, Adolfo Francisco (MDPI, 2022-06)
Salicornia species are halophyte plants that are an important source for food, pharmacy, and bioenergy. They can be consumed as a leafy vegetable, but they can accumulate heavy metals that carry a health risk when knowledge ... -
Unmanned Aerial System‑Based Multispectral Water Quality Monitoring in the Iberian Pyrite Belt (SW Spain)
Isgró, Melisa A.; Basallote Sánchez, María Dolores; Barbero González, Luis Carlos (Mine Water and the Environment, 2021)
Abstract Few studies have assessed mining-associated water pollution using spectral characteristics. We used high-resolution multispectral data acquired by unmanned aerial drones combined with in situ chemical data to ...
