Results 61 to 70 of about 2,590 (180)

Dissolved Organic Matter in the Gulf of Cadiz: Distribution and Drivers of Chromophoric and Fluorescent Properties [PDF]

, 2020
The Gulf of Cadiz (GoC) connects the Mediterranean Sea with the Atlantic Ocean through the Strait of Gibraltar. Particular hydrographic processes take place in the GoC, such as riverine discharges and surface circulation marked by wind-induced seasonal ...
Amaral, Valentina, Forja Pajares, Jesús, Romera-Castillo, Cristina   +2 more
core   +1 more source

Chronology of the sedimentary processes during the postglacial sea level rise in two estuaries of the Algarve coast, Southern Portugal [PDF]

, 2008
Four profiles of estuarine sediments obtained from boreholes drilled in the Algarve, Southern Portugal were studied in order to reconstruct the process of sediment accumulation driven by the postglacial sea level rise. In addition to the sedimentological
A. Wilamowski, Alday, Allen, Allen, Andrade, Andrade, Bao, Berrocal-Rangel, Borrego, Boski, Boski, C. Loureiro, C. Veiga-Pires, Carling, Chester, Choi, Choi, D. Moura, Dabrio, Darlymple, Dias, Donnici, Edwards, Fatela, Field, Fitzpatrick, Fletcher, García-García, Gonzalez, Gonzalez Vila, Granja, Gulliksen, Haslett, Hori, Hossner, Lario, Manupella, Mata, Mendes, Morhange, Moura, Nanson, P. Santana, Pe-Piper, Perez-Arlucea, Pilkey, Ptacek, Redois, Rey, Rocha, Rodrígues, S. Camacho, Sadler, Santos, Scott, T. Boski, Thorez, V. Correia, W. Fletcher   +58 more
core   +1 more source

Structural features of humic acids from a sedimentary sequence in the Guadiana estuary (Portugal–Spain border) [PDF]

Organic Geochemistry, 2009
29 pages, 3 figures, 6 tables, 63 references. The structural characteristics of humic acids (HAs) from two different depths of a sedimentary sequence representing the last 13 kyr in the valley of Guadiana river estuary (SW Portugal/Spain border) have been approached using a combination of spectroscopic techniques, wet chemical degradation methods ...
Polvillo, Oliva, González-Pérez, José Antonio, Boski, Tomasz, González-Vila, Francisco Javier   +3 more
openaire   +2 more sources

A subida do nível do mar durante o Holocénico no Golfo de Cadiz – tendência regional e diferenças locais [PDF]

, 2000
In Guadiana River Estuary, the Holocene sequence is underlain by pebbly delta fan formed in two stages, prior to 5E and 3 highstands. The Holocene sedimentary sequence was lain either directly on gravels or on top of fluvial sands deposited between 11000
Boski, T., Diniz, Filomena, Duarte, Duarte, Lourenço, Nuno, Moura, Delminda, Pedro, Paulo, Veiga-Pires, C.   +6 more
core  

Determination of refractory organic matter in marine sediments by chemical oxidation, analytical pyrolysis and solid-state 13C nuclear magnetic resonance spectroscopy [PDF]

, 2008
Seeking to quantify the amount of refractory organic matter (ROM), which includes black carbon-like material (BC), in marine sediments, we have applied a two-step procedure that consists of a chemical oxidation with sodium chlorite of the demineralized ...
González-Pérez, José Antonio, González-Vila, Francisco Javier, Hatcher, Patrick G., Knicker, Heike, Rosa Arranz, José M. de la   +4 more
core   +2 more sources

Guadiana Estuary

, 2008
The Hercynian Serra in the North which belongs to the Hesperic Massif is essentially composed of shales and greywackes.
Boski, T., Camacho, Sarita, Moura, Delminda   +2 more
openaire   +1 more source

Habitats of the Guadiana River estuary

, 2017
The Guadiana River estuary is the most important estuarine system in southern Portugal. The estuary’s variety of habitats supports a great diversity of species. Some of these species have only recently been discovered and are found nowhere else on Earth.
Gomes, Ana, Camacho, Sarita
openaire   +1 more source

An analysis of the impacts of climatic variability and hydrology on the coastal fisheries, Engraulis encrasicolus and Sepia officinalis, of Portugal [PDF]

, 2014
The notion that climate change may impact coastal fish production suggests a need to understand how climatic variables may influence fish catches at different time scales.
Alheit, Atlas, Balston, Ben-Hamadou, Bergeron, Bettencourt, Beukema, Blaber, Bonanno, Borges, Borja, Catalan, Checkley, Chen, Chícharo, Chícharo, Chícharo, Chícharo, Chícharo, Colosimo, Costa, Csirke, Cury, Domingues, Erzini, Erzini, Francisco Leitão, Fréon, Fröese, Guerra, Guisande, Hadayet Ullah, Hare, Houde, Hurrell, Jorge, Kawasaki, Landaeta, Lehodey, Ligas, Lluch-Belda, Lluch-Cota, Luís Chícharo, Mann, Morais, Morais, Motos, Myers, Oliveira, Palomera, Pease, Relvas, Relvas, Roessig, Ruiz, Ré, Santos, Santos, Santos, Sobrino, Sohel, Vânia Baptista, Wang, Wilson, Wolanski, Wolanski, Zalewski, Zalewski, Zalewski, Zalewski, Zhang, Zuur, Zuur, Zuur, Zuur, Zuur   +75 more
core   +1 more source

Effects of inter-annual freshwater inflow shifts on the community structure of estuarine decapods [PDF]

, 2014
The objective of this study was to evaluate how inter-annual changes in freshwater inputs have affected the decapod assemblages in the Guadiana estuary. Three major areas in the estuary were sampled during the summer, in 2001 (high inflow year and before
Chicharo, Alexandra, Chícharo, Luís, Encarnação, João, Leitão, Tânia, Morais, P., Piló, David, Range, Pedro   +6 more
core  

The continental shelf off the Guadiana estuary

, 2017
The Continental shelf is the seafloor area around a large land mass where the sea is relatively shallow compared with the open ocean.This major physiographic domain is comprised between the shoreline and the shelf break located at variable water depths (generally, around 200 m water depth) and variable extensions (average width of about 80 km).
Mendes, Isabel, Rosa, Francisca
openaire   +1 more source