cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.884242
title: Ichthyoplankton composition from AREPE cruise 1, Southern Brazilian Shelf, in 1980

description: The AREPE (Avaliação de Recursos Pelágicos) cruises were carried out by the Department of Oceanography at the Federal University of Rio Grande in the South Brazilian Continental Shelf, a region between Cape Santa Marta (28°30'S) and Chuí (34°30'S). In each of the five cruises, 21 transects (14 on the 4th cruise) perpendicular to the coastline were conducted aboard NOc. Atlantic, resulting in approximately 100 oceanographic stations (62 on the 4th cruise) spaced 20 nautical miles (~ 37 km) apart, bounded to the east by the 200 m isobath (Vasconcellos & Castello, 1995; Marcon, 2003). Ichthyoplankton samples were obtained with oblique trawls using a 0.60 m diameter net with 300 µm mesh equipped with a flowmeter, at a speed of approximately 1.3 ms-1 (2.5 kt). The trawls were performed between the surface and 5 m above the bottom in shallow water, and from 200 m depth to the surface in the deep stations. The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water (Vasconcellos et al., 1998; Marcon, 2003).
DOI: 10.1594/pangaea.846793
title: Water chemistry of CTD cast GeoB15101-6
DOI: 10.1594/pangaea.846795
title: Pore water chemistry of gravity core GeoB15101-7
DOI: 10.1594/pangaea.869300
title: Dissolved oxygen of CTD stations along the continental margin off western Africa
DOI: 10.1594/pangaea.869324
title: Data derived from the 33 phosphorus experiment at CTD station GeoB15903-1
DOI: 10.1594/pangaea.869325
title: Data derived from the 33 phosphorus experiment at CTD station GeoB15914-1
DOI: 10.1594/pangaea.874634
title: Soil chemistry of rewetted peatlands in northeast Germany
DOI: 10.1594/pangaea.874635
title: Surface water chemistry of rewetted peatlands in northeast Germany
DOI: 10.1594/pangaea.883588
title: TOC content of sediment coreGeoB17306-2
DOI: 10.1594/pangaea.883589
title: TOC content, stable carbon isotope signal, and C/N-ratios of sediment core GeoB17308-4
DOI: 10.1594/pangaea.883590
title: Geochemistry of sediment core GeoB17306-2
DOI: 10.1594/pangaea.883591
title: Geochemistry of sediment core GeoB17308-4
DOI: 10.1594/pangaea.883592
title: Geochemistry of sediment core GeoB17314-1
DOI: 10.1594/pangaea.883593
title: Geochemistry (CH4, δ¹³C CH4, H2, TMA, DMSPt) of sediment core GeoB17306-2
DOI: 10.1594/pangaea.883594
title: Geochemistry (CH4, δ¹³C CH4, H2, TMA, DMSPt) of sediment core GeoB17308-4
DOI: 10.1594/pangaea.883595
title: Geochemistry (CH4, δ¹³C CH4, H2, TMA, DMSPt, TOC) of sediment core GeoB17314-1
DOI: 10.1594/pangaea.883596
title: Methanogenesis rate of sediment core GeoB17306-2
DOI: 10.1594/pangaea.883597
title: Methanogenesis rate of sediment core GeoB17308-4
DOI: 10.1594/pangaea.883598
title: Methanogenesis rate of sediment core GeoB17314-1
DOI: 10.1594/pangaea.873331
title: Nanoscale secondary ion mass spectrometry (nanoSIMS) anlysis at station GeoB15903-1
DOI: 10.1594/pangaea.873332
title: Nanoscale secondary ion mass spectrometry (nanoSIMS) anlysis at station GeoB15914-1
DOI: 10.1594/pangaea.884243
title: Ichthyoplankton composition from AREPE cruise 2, Southern Brazilian Shelf, in 1980

description: The AREPE (Avaliação de Recursos Pelágicos) cruises were carried out by the Department of Oceanography at the Federal University of Rio Grande in the South Brazilian Continental Shelf, a region between Cape Santa Marta (28°30'S) and Chuí (34°30'S). In each of the five cruises, 21 transects (14 on the 4th cruise) perpendicular to the coastline were conducted aboard NOc. Atlantic, resulting in approximately 100 oceanographic stations (62 on the 4th cruise) spaced 20 nautical miles (~ 37 km) apart, bounded to the east by the 200 m isobath (Vasconcellos & Castello, 1995; Marcon, 2003). Ichthyoplankton samples were obtained with oblique trawls using a 0.60 m diameter net with 300 µm mesh equipped with a flowmeter, at a speed of approximately 1.3 ms-1 (2.5 kt). The trawls were performed between the surface and 5 m above the bottom in shallow water, and from 200 m depth to the surface in the deep stations. The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water (Vasconcellos et al., 1998; Marcon, 2003).
DOI: 10.1594/pangaea.884244
title: Ichthyoplankton composition from AREPE cruise 3, Southern Brazilian Shelf, in 1980

description: The AREPE (Avaliação de Recursos Pelágicos) cruises were carried out by the Department of Oceanography at the Federal University of Rio Grande in the South Brazilian Continental Shelf, a region between Cape Santa Marta (28°30'S) and Chuí (34°30'S). In each of the five cruises, 21 transects (14 on the 4th cruise) perpendicular to the coastline were conducted aboard NOc. Atlantic, resulting in approximately 100 oceanographic stations (62 on the 4th cruise) spaced 20 nautical miles (~ 37 km) apart, bounded to the east by the 200 m isobath (Vasconcellos & Castello, 1995; Marcon, 2003). Ichthyoplankton samples were obtained with oblique trawls using a 0.60 m diameter net with 300 µm mesh equipped with a flowmeter, at a speed of approximately 1.3 ms-1 (2.5 kt). The trawls were performed between the surface and 5 m above the bottom in shallow water, and from 200 m depth to the surface in the deep stations. The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water (Vasconcellos et al., 1998; Marcon, 2003).
DOI: 10.1594/pangaea.884245
title: Ichthyoplankton composition from AREPE cruise 4, Southern Brazilian Shelf, in 1981

description: The AREPE (Avaliação de Recursos Pelágicos) cruises were carried out by the Department of Oceanography at the Federal University of Rio Grande in the South Brazilian Continental Shelf, a region between Cape Santa Marta (28°30'S) and Chuí (34°30'S). In each of the five cruises, 21 transects (14 on the 4th cruise) perpendicular to the coastline were conducted aboard NOc. Atlantic, resulting in approximately 100 oceanographic stations (62 on the 4th cruise) spaced 20 nautical miles (~ 37 km) apart, bounded to the east by the 200 m isobath (Vasconcellos & Castello, 1995; Marcon, 2003). Ichthyoplankton samples were obtained with oblique trawls using a 0.60 m diameter net with 300 µm mesh equipped with a flowmeter, at a speed of approximately 1.3 ms-1 (2.5 kt). The trawls were performed between the surface and 5 m above the bottom in shallow water, and from 200 m depth to the surface in the deep stations. The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water (Vasconcellos et al., 1998; Marcon, 2003).
DOI: 10.1594/pangaea.884246
title: Ichthyoplankton composition from AREPE cruise 5, Southern Brazilian Shelf, in 1982

description: The AREPE (Avaliação de Recursos Pelágicos) cruises were carried out by the Department of Oceanography at the Federal University of Rio Grande in the South Brazilian Continental Shelf, a region between Cape Santa Marta (28°30'S) and Chuí (34°30'S). In each of the five cruises, 21 transects (14 on the 4th cruise) perpendicular to the coastline were conducted aboard NOc. Atlantic, resulting in approximately 100 oceanographic stations (62 on the 4th cruise) spaced 20 nautical miles (~ 37 km) apart, bounded to the east by the 200 m isobath (Vasconcellos & Castello, 1995; Marcon, 2003). Ichthyoplankton samples were obtained with oblique trawls using a 0.60 m diameter net with 300 µm mesh equipped with a flowmeter, at a speed of approximately 1.3 ms-1 (2.5 kt). The trawls were performed between the surface and 5 m above the bottom in shallow water, and from 200 m depth to the surface in the deep stations. The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water (Vasconcellos et al., 1998; Marcon, 2003).
DOI: 10.1594/pangaea.895907
title: Quinone water column concentrations of in situ pump station GeoB15105-6,GeoB15105-7,GeoB15105-8, andGeoB15105-9
DOI: 10.1594/pangaea.887244
title: Ichthyoplankton composition from ECOSAR cruise 2, Southern Brazilian Shelf, in 1995

description: The ECOSAR cruises were a component of the project "Prospecting and evaluation of sardine biomass on the south-east coast by hydroacoustic methods" carried out by the Department of Oceanography of the Federal University of Rio Grande. It sampled the Southeast Continental Shelf of Brazil between Cabo Frio (22º30'S ) and Cabo de Santa Marta (28º30'S). Two ECOSAR cruises were incorporated into the database, the second (ECOSAR_2) conducted from June to July 1995, and the third (ECOSAR_3) cruise conducted from November to December 1995. The sample design resulted in 28 transects (27 in the 3rd cruise) perpendicular to the coastline carried out with the research vessel Atlantico Sul. The effort resulted in 125 oceanographic stations sampled during ECOSAR_2 and 85 stations during ECOSAR_3. Stations were spaced 20 nautical miles (~ 37 km) apart with the eastern limit on the 200 m isobath (Freitas & Muelbert, 2004).The ichthyoplankton samples were obtained through oblique trawls conducted between the surface and 5 m depth above the bottom in the shallow stations, and from 200 m depth in the deep stations. The vessel speed was kept constant at 1 m/s (approximately 2 knots). Plankton was sampled with a 0.6 m of mouth diameter Bongo net suited with a 330 µm (300 µm in the 3rd cruise) mesh and equipped with flowmeter to determine the volume of filtered water in each trawl. The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water. The identification of the eggs and larvae was conducted only for the ECOSAR_2 cruise (Freitas & Muelbert, 2004).
DOI: 10.1594/pangaea.887245
title: Ichthyoplankton composition from ECOSAR cruise 3, Southern Brazilian Shelf, in 1995

description: The ECOSAR cruises were a component of the project "Prospecting and evaluation of sardine biomass on the south-east coast by hydroacoustic methods" carried out by the Department of Oceanography of the Federal University of Rio Grande. It sampled the Southeast Continental Shelf of Brazil between Cabo Frio (22º30'S ) and Cabo de Santa Marta (28º30'S). Two ECOSAR cruises were incorporated into the database, the second (ECOSAR_2) conducted from June to July 1995, and the third (ECOSAR_3) cruise conducted from November to December 1995. The sample design resulted in 28 transects (27 in the 3rd cruise) perpendicular to the coastline carried out with the research vessel Atlantico Sul. The effort resulted in 125 oceanographic stations sampled during ECOSAR_2 and 85 stations during ECOSAR_3. Stations were spaced 20 nautical miles (~ 37 km) apart with the eastern limit on the 200 m isobath (Freitas & Muelbert, 2004).The ichthyoplankton samples were obtained through oblique trawls conducted between the surface and 5 m depth above the bottom in the shallow stations, and from 200 m depth in the deep stations. The vessel speed was kept constant at 1 m/s (approximately 2 knots). Plankton was sampled with a 0.6 m of mouth diameter Bongo net suited with a 330 µm (300 µm in the 3rd cruise) mesh and equipped with flowmeter to determine the volume of filtered water in each trawl. The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water. The identification of the eggs and larvae was conducted only for the ECOSAR_2 cruise (Freitas & Muelbert, 2004).
DOI: 10.1594/pangaea.887709
title: Ichthyoplankton composition form REVIZEE cruise 2, South-Southeastern Brazilian Shelf, in 1997

description: The REVIZEE (Evaluation of the Sustainable Potential of Living Resources in the Exclusive Economic Zone - EEZ) was a national program coordinated by the Ministry of the Environment (MMA) designed to survey the country's potential fishing stocks and possible exploration strategies along the continental shelf, ranging from 20 to 800 km from the coast from the border with Guyana to Chuí (Brandini et al., 1997). Three cruises of the REVIZEE - South Score program, which comprised the region between Cape São Tomé and Chuí, were incorporated to the database: REVIZEE_2, the second cruise, was held in April and May 1997; REVIZEE_3, conducted in November and December 1997; and, REVIZEE_4, held in May 1999 only on a small portion ot the South Continental Shelf of Brazil. The second and third cruises, conducted with the research vessel Atlantico Sul, covered the entire area and resulted in 99 transects perpendicular to the coastline and 160 oceanographic stations, limited between the external shelf and the oceanic region near the 2000 m isobath (Franco et al., 2005). Plankton samples were obtained with oblique trawls conducted between 200 m depth and the surface in the deep stations, and from the bottom in the shallow stations. Two different bongo nets were used: a 0.6m mouth diameter bongo net with 300 ?m mesh; and, a 0.7m mouth diameter bongo net with a closing mechanism and a 330 ?m mesh. Both nets were equipped with flowmeters for determination of the volume of filtered water (Franco et al., 2005). In the fourth cruise, the flowmeter (Ictio1 cte = 0.457291 rot/m) was used only with the 0.6m bongo net. Samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with an approximate final concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water.
DOI: 10.1594/pangaea.887710
title: Ichthyoplankton composition form REVIZEE cruise 3, South-Southeastern Brazilian Shelf, in 1997

description: The REVIZEE (Evaluation of the Sustainable Potential of Living Resources in the Exclusive Economic Zone - EEZ) was a national program coordinated by the Ministry of the Environment (MMA) designed to survey the country's potential fishing stocks and possible exploration strategies along the continental shelf, ranging from 20 to 800 km from the coast from the border with Guyana to Chuí (Brandini et al., 1997). Three cruises of the REVIZEE - South Score program, which comprised the region between Cape São Tomé and Chuí, were incorporated to the database: REVIZEE_2, the second cruise, was held in April and May 1997; REVIZEE_3, conducted in November and December 1997; and, REVIZEE_4, held in May 1999 only on a small portion ot the South Continental Shelf of Brazil. The second and third cruises, conducted with the research vessel Atlantico Sul, covered the entire area and resulted in 99 transects perpendicular to the coastline and 160 oceanographic stations, limited between the external shelf and the oceanic region near the 2000 m isobath (Franco et al., 2005). Plankton samples were obtained with oblique trawls conducted between 200 m depth and the surface in the deep stations, and from the bottom in the shallow stations. Two different bongo nets were used: a 0.6m mouth diameter bongo net with 300 ?m mesh; and, a 0.7m mouth diameter bongo net with a closing mechanism and a 330 ?m mesh. Both nets were equipped with flowmeters for determination of the volume of filtered water (Franco et al., 2005). In the fourth cruise, the flowmeter (Ictio1 cte = 0.457291 rot/m) was used only with the 0.6m bongo net. Samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with an approximate final concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water.
DOI: 10.1594/pangaea.884726
title: Ichthyoplankton composition from PC-BELAP cruise 2, Southern Brazilian Shelf, in 1982

description: The PC-BELAP project was coordinated by Laboratório de Crustáceos Decápodos and Laboratório de Ictiologia of the Department of Oceanography of the Federal University of Rio Grande between the 31º49'S and 33ºS extending to the 60 m isobath in the years 1982 and 1983 ((Calazans, 1992; Ibagy & Sinque, 1995). Five cruises were conducted aboard NOc. Atlantico Sul, but in the first cruise (August / September 1982) no ichthyoplankton samples were analyzed. Plankton samples were collected with oblique trawls made from 1 m above the bottom to the surface with a conical 0.6 m diameter and 2.5 m long 330 ?m mesh-net coupled with a flowmeter (General Oceanics ) and a 20 kg hydrodynamic depressor. In shallow stations (i.e., with depths of 10 m or less), double oblique trawls were performed to increase the volume of filtered water (Ibagy & Sinque, 1995). The trawl velocity was estimated to be maintained between 1.5 and 2 ms-1 and vessel velocity constant at 1 ms-1 (approximately 2 kt) (Calazans, 1992). The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The volume of filtered water was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3. The identification of the eggs and larvae of fish was complete from the second cruise (November 1982) up to the 22nd station of the third cruise (January 1983). From the 23rd station of the third cruise the focus of identification was on the Clupeiformes and Sciaenidae.
DOI: 10.1594/pangaea.887711
title: Ichthyoplankton composition form REVIZEE cruise 4, South-Southeastern Brazilian Shelf, in 1999

description: The REVIZEE (Evaluation of the Sustainable Potential of Living Resources in the Exclusive Economic Zone - EEZ) was a national program coordinated by the Ministry of the Environment (MMA) designed to survey the country's potential fishing stocks and possible exploration strategies along the continental shelf, ranging from 20 to 800 km from the coast from the border with Guyana to Chuí (Brandini et al., 1997). Three cruises of the REVIZEE - South Score program, which comprised the region between Cape São Tomé and Chuí, were incorporated to the database: REVIZEE_2, the second cruise, was held in April and May 1997; REVIZEE_3, conducted in November and December 1997; and, REVIZEE_4, held in May 1999 only on a small portion ot the South Continental Shelf of Brazil. The second and third cruises, conducted with the research vessel Atlantico Sul, covered the entire area and resulted in 99 transects perpendicular to the coastline and 160 oceanographic stations, limited between the external shelf and the oceanic region near the 2000 m isobath (Franco et al., 2005). Plankton samples were obtained with oblique trawls conducted between 200 m depth and the surface in the deep stations, and from the bottom in the shallow stations. Two different bongo nets were used: a 0.6m mouth diameter bongo net with 300 ?m mesh; and, a 0.7m mouth diameter bongo net with a closing mechanism and a 330 ?m mesh. Both nets were equipped with flowmeters for determination of the volume of filtered water (Franco et al., 2005). In the fourth cruise, the flowmeter (Ictio1 cte = 0.457291 rot/m) was used only with the 0.6m bongo net. Samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with an approximate final concentration of 4%. The filtered volume was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3 of filtered water.
DOI: 10.1594/pangaea.884727
title: Ichthyoplankton composition from PC-BELAP cruise 3, Southern Brazilian Shelf, in 1983

description: The PC-BELAP project was coordinated by Laboratório de Crustáceos Decápodos and Laboratório de Ictiologia of the Department of Oceanography of the Federal University of Rio Grande between the 31º49'S and 33ºS extending to the 60 m isobath in the years 1982 and 1983 ((Calazans, 1992; Ibagy & Sinque, 1995). Five cruises were conducted aboard NOc. Atlantico Sul, but in the first cruise (August / September 1982) no ichthyoplankton samples were analyzed. Plankton samples were collected with oblique trawls made from 1 m above the bottom to the surface with a conical 0.6 m diameter and 2.5 m long 330 ?m mesh-net coupled with a flowmeter (General Oceanics ) and a 20 kg hydrodynamic depressor. In shallow stations (i.e., with depths of 10 m or less), double oblique trawls were performed to increase the volume of filtered water (Ibagy & Sinque, 1995). The trawl velocity was estimated to be maintained between 1.5 and 2 ms-1 and vessel velocity constant at 1 ms-1 (approximately 2 kt) (Calazans, 1992). The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The volume of filtered water was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3. The identification of the eggs and larvae of fish was complete from the second cruise (November 1982) up to the 22nd station of the third cruise (January 1983). From the 23rd station of the third cruise the focus of identification was on the Clupeiformes and Sciaenidae.
DOI: 10.1594/pangaea.884728
title: Ichthyoplankton composition from PC-BELAP cruise 4, Southern Brazilian Shelf, in 1983

description: The PC-BELAP project was coordinated by Laboratório de Crustáceos Decápodos and Laboratório de Ictiologia of the Department of Oceanography of the Federal University of Rio Grande between the 31º49'S and 33ºS extending to the 60 m isobath in the years 1982 and 1983 ((Calazans, 1992; Ibagy & Sinque, 1995). Five cruises were conducted aboard NOc. Atlantico Sul, but in the first cruise (August / September 1982) no ichthyoplankton samples were analyzed. Plankton samples were collected with oblique trawls made from 1 m above the bottom to the surface with a conical 0.6 m diameter and 2.5 m long 330 ?m mesh-net coupled with a flowmeter (General Oceanics ) and a 20 kg hydrodynamic depressor. In shallow stations (i.e., with depths of 10 m or less), double oblique trawls were performed to increase the volume of filtered water (Ibagy & Sinque, 1995). The trawl velocity was estimated to be maintained between 1.5 and 2 ms-1 and vessel velocity constant at 1 ms-1 (approximately 2 kt) (Calazans, 1992). The samples were fixed and preserved in formaldehyde solution, buffered with sodium tetraborate, diluted in sea water with a final approximate concentration of 4%. The volume of filtered water was calculated and used to standardize the abundance of fish eggs and larvae per 100 m3. The identification of the eggs and larvae of fish was complete from the second cruise (November 1982) up to the 22nd station of the third cruise (January 1983). From the 23rd station of the third cruise the focus of identification was on the Clupeiformes and Sciaenidae.