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Topic: La Plata River


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In the News (Fri 10 Jul 09)

  
  riverdolphins
River dolphins live in ancient and major waterways that gave that species plenty of time and opportunity to evolve within their limited areas almost making it imperative to learn the history of a river system in order to study the species.
The last of the species of river dolphins, the La Plata river dolphin is not a "true river dolphin", but is related so closely to and similar in appearance to the river dolphins that they are placed in the river dolphin family (May, 1990).
The epthalmic rete is responsible for stabilizing the temperature of the retina and optic nerve in deep-diving mammals.
kingfish.coastal.edu /marine/375/riverdolphins.html   (2065 words)

  
 Proceedings of the second international symposium on the management of large rivers for fisheries: Volume I
Therefore, we suggest that historic trends in La Plata River Basin development are an adequate framework for a study of the impact of development on water resources and biological communities and to analyse adequate measures to protect riverine fisheries from development activities (Quiros 1990).
The Paraguay River extends 2 670 km southwards from its sources in the western hills of the Brazilian Shield at 300 m of altitude to its confluence with the Parana River.
The fisheries period 1945-1982 for the lower Plata Basin was analyzed with emphasis on dynamic relationships between fish catch and hydrology for the lower basin (Quiros and Cuch 1989) and on fishery development activities in the river basin (Quiros 1990, 1993).
www.fao.org /docrep/007/ad525e/ad525e0h.htm   (6831 words)

  
 Green Cross Italia
Harnessing the energy potential of the La Plata basin is credited with bringing the states of the region together, usually bilaterally for the purpose of particular hydropower projects, but it has also created conflicts and serious environmental and social problems which must also be resolved through cooperation.
The La Plata Basin is the fifth largest in the world and covers approximately 17% of the total continental surface of South America, including the south of Brazil, southeast Bolivia, Uruguay, Paraguay and the northeast of Argentina.
The main rivers, the catchments of which form the basin, are the Parana, Tieté, Iguazu, Uruguay, Paraguay, Pilcomayo, Bermejo and Río de la Plata.
www.greencrossitalia.it /ita/acqua/wfp/plata_wfp_001.htm   (4157 words)

  
 An airborne salinity survey of the La Plata river plume   (Site not responding. Last check: 2007-10-13)
The goals of the Project are to characterize the along-shelf seasonal variation of the low-salinity plume associated with the Río de la Plata and Patos-Mirim and to determine the relative importance of the main forcing factors on the distribution of the low salinity waters derived from the Plata and Patos Lagoon.
The purpose of the fieldwork was to characterize the low salinity plumes of the Rio de la Plata and Patos Lagoon by observing sea surface and sub-surface temperature and salinity patterns.
During the summer-time surveys, the La Plata plume was found to be more closely confined to the Rio de la Plata estuary (Figure 9) and the Patos Lagoon outflow plume was not observed.
glaucus.fcien.edu.uy /pcmya/sacc/saccdocs/Burrage01/index.html   (2242 words)

  
 La Plata Mountains, Upper Dolores River, and Ancestral San Juan River
La Plata Mountains 3-D map.) As we have noted, the mid-Tertiary uplifts appear to be regional and extended over a broad area.
If the La Platas had been uplifted to their present height in the late Cretaceous – early Tertiary period, then some other earlier mineralization process would be needed as it would be difficult to push hot ground water to 12,000 feet in an isolated mountain cluster.
La Plata Mountains.) However, we note that the orientation of the river is similar to other rivers on the south side of the San Juan Mountains.
www.durangobill.com /PaleoAppendPart3.html   (2264 words)

  
 endangered animals - reports
La Plata River dolphin is found in Brazil, Uruguay, Argentina in South America.
La Plata River Dolphin's habitat is in the ocean.
The La Plata River Dolphin are not as playful as other dolphins and often shy away from boats.
www.tenan.vuurwerk.nl /reports/dible/emily-dolphin.htm   (200 words)

  
 Detailed Information about La Plata River-Dolphins   (Site not responding. Last check: 2007-10-13)
They inhabit shallow waters in South America from the coast of the Atlantic Ocean to the Valdes Peninsula and from the La Plata River delta of Argentina to the Tropic of Capricorn near Rio de Janeiro of Brazil.
La Plata dolphins also have very sensitive echolocation which allows them to navigate in turbulent and murky river waters.
La Plata dolphins were often killed accidentally in nearshore shark gillnets through the late 1960s.
nmml.afsc.noaa.gov /education/cetaceans/laplata2.htm   (441 words)

  
 [No title]
The La Plata River Compact is also between the states of Colorado and New Mexico for the equitable distribution of the waters of the La Plata River.
The La Plata River is a tributary of the San Juan River originating in southwestern Colorado.
To these ends the Colorado river basin is divided into two basins (the upper and lower basins), and an apportionment of the use of part of the water of the Colorado river system is made to each of them with the provision that further equitable apportionments may be made.
wrri.nmsu.edu /wrdis/compacts/Compacts.doc   (472 words)

  
 Wikinfo | Rio de la Plata
The Rio de la Plata (or River Plate) is the estuary formed from the combination of the Uruguay River and the Parana River.
Where the rivers join it is 30 miles (48 km) wide, increasing to 136 miles (219 km) wide where it opens on the Atlantic Ocean.
The Rio de la Plata is also a habitat for the rare La Plata Dolphin.
www.wikinfo.org /wiki.php?title=Rio_de_la_Plata   (241 words)

  
 La Plata Basin
This framework is being tested with a current river transportation proposal to dredge and straighten major portions of the Paraná and the Paraguay, including through the Pantanal wetlands.
The initial backers of the proposal, dubbed "Hydrovia" ("waterway" in Spanish and Portuguese), were the governments the La Plata basin states.
The La Plata Basin Treaty of 1969 provides an umbrella framework for several bilateral treaties between the riparians, and a direction for joint development of the basin.
www.transboundarywaters.orst.edu /projects/casestudies/laplata.html   (517 words)

  
 La Plata County, Colorado - Wikipedia, the free encyclopedia
La Plata County is a county located in the U.S. state of Colorado.
It was named after the La Plata River and mountains; these were given the Spanish name for "silver".
As of July 2003, the county's population is estimated to be 46,229, 5.2% more than the 2000 census figure of 43,941.
en.wikipedia.org /wiki/La_Plata_County,_Colorado   (441 words)

  
 Pontoporia blainvillei, La Plata River Dolphin at MarineBio.org
La Plata river dolphins have a distinct dorsal fin and broad flippers that are rounded at the tips.
La Plata river dolphins, Pontoporia blainvillei, are found in shallow coastal waters of Uruguay, Argentina, and Brazil from the Valdes Peninsula in Argentina north to the Rio Grande and Sul River near Rio de Janiero.
La Plata river dolphins, Pontoporia blainvillei, are at-risk of being caught in shark nets and it is estimated that about 1,500 dolphins are killed each year.
www.marinebio.com /species.asp?id=342   (638 words)

  
 WWAP | Events | La Plata River Basin workshop for development and management of reservoirs (via CobWeb/3.1 ...   (Site not responding. Last check: 2007-10-13)
Continue and expand the consultation and discussion of the WCD strategic priorities in the countries of La Plata River Basin and at a regional level aiming at harmonising of policies concerning the planning and management of reservoirs.
Request to the governments of the member states and the Intergovernmental Coordinating Committee of La Plata River Basin that, through the Framework Programme of Action, studies and actions be carried out that incorporate the impacts of climate change on the operation and safety of dams and reservoirs in the region.
Raise funds geared at disseminating new monitoring technologies in La Plata River Basin, such as the use of hydroplane for the collection of water samples.
www.unesco.org.cob-web.org:8888 /water/wwap/events/4th_la_plata_workshop/conclusions.shtml   (1571 words)

  
 La Plata - Search Results - MSN Encarta
La Plata - Search Results - MSN Encarta
La Plata, city in eastern Argentina, capital of Buenos Aires Province, on the western bank of the estuary of the River Plate near Buenos Aires.
Plate, River (Spanish, Río de la Plata, “Silver River”), estuary of the combined Paraná and Uruguay rivers, south-eastern South America, forming a...
uk.encarta.msn.com /La_Plata.html   (120 words)

  
 La Plata River standards raised
The highest possible water-quality standard was set for the headwaters of the La Plata River by a state commission working to balance interests of environmental groups and the Southwestern Water Conservation District.
From the source of the La Plata River to the Hay Gulch irrigation ditch diversion, the commission imposed the toughest standard because people may swallow the water while participating in recreational activities.
State Sen. Jim Isgar, who is the president of the La Plata Water Conservancy District, said irrigators are concerned that tougher standards may mean water would have to be switched from fields to the river to dilute pollutants so the standards could be met.
www.durangoherald.com /archives/1news4862.htm   (550 words)

  
 EPA > Polluted Runoff (Nonpoint Source Pollution) > Section 319 Success Stories > PUERTO RICO
This dichotomy is most evident along the La Plata River, with its abundance of livestock ventures.
The La Plata River is a basin covering some 239 square miles and containing the La Plata Reservoir, which serves nearly 364,000 residents.
The 319 funds enabled EQB to establish a baseline and track the progress of water quality improvements during four years of efforts to encourage use of BMPs in the La Plata River basin, especially upstream of the La Plata Reservoir.
www.epa.gov /nps/Section319I/PR.html   (525 words)

  
 Gimnasia La Plata
Palacio put the Buenos Aires side ahead in the 38th with a shot from outside the penalty area after a long p*** from Palermo, who added the insurance in the 47th with a header off a cross by Palacio.
River midfielder Lucas Pusineri was red-carded in the 88th.
Gimnasia La Plata betting got a crucial away victory at Tiro Federal to stay in the hunt for the championship and proved that last year’s runner-up finish was no fluke.
www.justblogme.com /gimnasialaplata   (539 words)

  
 Oceanographic Processes on Freshwater-Dominated Continental Shelves III Posters - Ocean Sciences [OS]
The sediment brought by the La Plata River predominates in the region near the river mouth, decaying northward.
The Plata diluted waters are laden with sediments and organic matter, which strongly affect the physical and bio-geo-chemical properties and the circulation over the neighboring ocean.
Although the river's response to ENSO events shows the same tendency for positive (negative) anomalies along the EN (LN) composites, the largest peak of the la Plata river associated with EN occurs in January(+1) instead of December(0).
www.agu.org /meetings/sm05/sm05-sessions/sm05_OS23A.html   (5779 words)

  
 La Plata River Dolphin   (Site not responding. Last check: 2007-10-13)
La Plata dolphins live off the coasts of Brazil, Uruguay, and Argentina in South America.
La Plata dolphins are very hard to see in the ocean, so no one knows how many there are in the wild.
Pablo Bordino is working to learn more about the behavior of La Plata dolphins so that he can prevent them from being caught by fishermen.
www.thewildones.org /Animals/laplata.html   (194 words)

  
 Excerpts: Animas La Plata Technology
The Animas-La Plata project was first authorized by the Colorado River Basin Project Act of 1968 as a participating project under the Colorado River Storage Act of 1956.
The proposed Animas River dam, in Montezuma County of southwest Colorado and San Juan county of New Mexico, would consist of three dams, two reservoirs (Ridges Basin Reservoir and the Southern Ute Reservoir), 240 miles of pipelines and canals, seven water pumping stations, and 34 miles of electric transmission lines.
Animas-La Plata would also pump water year-round from the Animas River up 1,000 vertical feet into the La Plata River drainage to irrigate farms at an average elevation of 6,800 feet to grow surplus crops.
carbon.cudenver.edu /stc-link/weblink/water/xt/alp.t.html   (2201 words)

  
 Metal Transport from the La Plata Mining District
The La Plata deposit is a porphyry copper deposit associated with the intrusion of a syenite porphyry.
Analyses of bed sediments from the Animas River did not indicate that the slag pile was a source of metals to the Animas River (U.S. EPA, 1996b).
Analyses of bed-sediment samples from the Animas River show that there are elevated zinc (28,500 ppm) and cadmium (498 ppm) concentrations at the cut bank site that reflect erosion of slag material from the cut bank, but both upstream and downstream, the metal concentrations were not elevated (U.S. EPA, 1996d).
pubs.usgs.gov /of/1997/ofr-97-0151/html/stpmw13.shtml   (1293 words)

  
 Fishing in Delta and La Plata River - Argentina Contact
Tour by nautical clubs from Luján River to La Plata river mouth, sailing until reach the fishers club at the coast of the port.
Sailing along Delta River second section and for the kids and for those that have already grown, fishing contest.
Generally we travel by the principal rivers, creeks and its mouths.
www.argentinacontact.com /turismo/en_tour/Tours-and-Fishing-by-Delta-11.html   (761 words)

  
 parting of the Waters on the La plata River   (Site not responding. Last check: 2007-10-13)
The La Plata River Compact is one of the oldest compacts in the state.
This was the second of two major outcomes of the Santa Fe Meeting, the other being the signing of the Colorado River Compact which apportioned the water of the Colorado River between the Upper and Lower River Basins.
The La Plata River Compact provides simply that water is divided evenly between New Mexico and Colorado up to 100 cfs maximum on a daily basis for beneficial purposes in New Mexico during the irrigation season.
water.state.co.us /pubs/streamlines/sum99/article1.htm   (344 words)

  
 Statute 37-63-101
Each of said stations shall be equipped with suitable devices for recording the flow of water in said river at all times between the 15th day of February and the 1st day of December of each year.
Article II The waters of the La Plata River are hereby equitably apportioned between the signatory States, including the citizens thereof, as follows: 1.
Article V The physical and other conditions peculiar to the La Plata River and the territory drained and served thereby constitute the basis for this compact, and neither of the signatory States concedes the establishment of any general principle or precedent by the concluding of this compact.
ssl.csg.org /compactlaws/laplatariver.html   (587 words)

  
 Franciscana | Cetacean Fact Sheet | American Cetacean Society
As is the case with other members of the river dolphin group, its neck vertebrae are unfused.
This species is the only fresh water dolphin with a true dorsal fin, which is situated at the center of the back.
The upper part of its back is grayish-brown, shading to a lighter shade of brown on the under side of its body.
www.acsonline.org /factpack/Franciscana.htm   (600 words)

  
 The Battle of La Plata   (Site not responding. Last check: 2007-10-13)
On January 14, 1957, a little more than a month after the surprise attack at Alegría de Pío, we came to a halt by the Magdalena river, which separates La Plata and a ridge beginning in the Sierra Maestra and ending at the sea.
Fidel gave orders for target practice as some sort of training for our people — some of the men were using weapons for the first time in their lives.
After crossing the river again to approach the barracks, Fidel said that established military rules called for a prisoner to be tied up.
www.marxists.org /archive/guevara/1963/reminiscences/ch02.htm   (2064 words)

  
 La Plata River Compact (1922)   (Site not responding. Last check: 2007-10-13)
The States of Colorado and New Mexico, with the consent of Congress, entered into this compact for the division of the waters of the La Plata River.
Between the period of the first day of December and the 15th day of February of each year, each state shall have unrestricted right to the use of water flowing within its boundaries.
If, in the opinion of the respective state engineers, the greatest beneficial use of water at periods of low flow can be accomplished by alternating the use of the entire flow, the water may also be rotated.
waterknowledge.colostate.edu /1922_lpr.htm   (179 words)

  
 La Plata River Dolphin Skull Replica
La Plata River Dolphin Skull - Also called the Franciscana dolphin, the La Plata river dolphin inhabits coastal marine waters as well as fresh water river basins.
This species ranges from the southeastern coast of Brazil south to central Argentina.
The La Plata river dolphin is one of the smallest cetaceans reaching 5' (1.6 m) in length and weighing 95 lbs.
www.skullsunlimited.com /la-palata-river-dolphin-skull.html   (118 words)

  
 LA PLATA, THE ARGENTINE C
Being a narrative of the exploration of the tributaries of the River La Plata and adjacent countries during the years 1853, '54, '55, and '56, under the orders of the United States government.
The author was given command of an exceptionally handsome, but somewhat experimental, 400 ton steam brigantine named the "Water Witch".
Illustrated with a number of b/w illustrations and plates, including city and town views, a plate showing natives fishing with arrows, Argentine cowboys lassooing bulls in a swamp, and much more...
www.popula.com /items_fp/item_description.cfm?item_fp_ID=50183   (148 words)

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