scholarly journals Soil Water Surplus in Salado River Basin and Its Variability during the Last Forty Years (Buenos Aires Province, Argentina)

Water ◽  
2011 ◽  
Vol 3 (1) ◽  
pp. 132-145 ◽  
Author(s):  
Olga Eugenia Scarpati ◽  
Liliana Beatriz Spescha ◽  
Juan Alberto Forte Lay ◽  
Alberto Daniel Capriolo
Keyword(s):  
Soil Water ◽  
River Basin ◽  
Buenos Aires ◽  
Buenos Aires Province ◽  
Water Surplus ◽  
Salado River

scholarly journals Extreme Hydrologic Events in North Area of Buenos Aires Province (Argentina)

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Alberto Daniel Capriolo ◽  
Olga Eugenia Scarpati
Keyword(s):  
Water Balance ◽  
Soil Water ◽  
Water Deficit ◽  
Buenos Aires ◽  
Field Capacity ◽  
Soil Water Balance ◽  
Buenos Aires Province ◽  
Soil Water Deficit ◽  
Water Surplus ◽  
Wilting Point

This paper presents the soil water deficit and soil water surplus obtained from soil water balance in three drainage areas of Buenos Aires province for the period from 1971 to 2010. The soil water balance had been performed using the evapotranspiration formula of Penman-Monteith and considering the soil water constants: field capacity, soil water moisture, and soil wilting point for all the different types of soils of the region. The obtained soil water deficit and surplus are considered as triggers of extreme hydrologic events. Annual threshold values of 200 mm of soil water deficit and 300 mm of soil water surplus were considered for drought and flood, respectively. It was found that almost the 25% of the floods are severe and extreme while the 50% of droughts were of these intensities. Mann-Kendall statistical test was performed, and significance trends at level 0.1 were found for drought and for two periods, one of twenty years (1991–2010) and the other of ten years (2001–2010). As a sample of the temporal evolution of both events and their trends, the results of one locality (Junin) were deeply analyzed.

Stratigraphy of the fluvial deposits of the Salado river basin, Buenos Aires Province: Lithology, chronology and paleoclimate

2015 ◽  
Vol 60 ◽  
pp. 129-139 ◽  
Author(s):  
E. Fucks ◽  
M.F. Pisano ◽  
R.A. Huarte ◽  
C.V. Di Lello ◽  
F. Mari ◽  
...  
Keyword(s):  
River Basin ◽  
Buenos Aires ◽  
Buenos Aires Province ◽  
Fluvial Deposits ◽  
Salado River

Effect of land use on the phytoplankton community of Pampean shallow lakes of the Salado River basin (Buenos Aires Province, Argentina)

2021 ◽  
Author(s):  
María Laura Sánchez ◽  
María Romina Schiaffino ◽  
Martín Graziano ◽  
Paula Huber ◽  
Leonardo Lagomarsino ◽  
...  
Keyword(s):  
Land Use ◽  
River Basin ◽  
Shallow Lakes ◽  
Phytoplankton Community ◽  
Buenos Aires ◽  
Buenos Aires Province ◽  
Salado River ◽  
Pampean Shallow Lakes

Comparative Taphonomy of Mollusk Assemblages in Quaternary Freshwater Sequences from the Salado River Basin, Buenos Aires

Ameghiniana ◽  
2018 ◽  
Vol 55 (2) ◽  
pp. 197-209 ◽  
Author(s):  
M. Florencia Pisano ◽  
Nicole N. Pommáres ◽  
Mariel S. Luengo ◽  
Enrique E. Fucks
Keyword(s):  
River Basin ◽  
Buenos Aires ◽  
Salado River ◽  
Mollusk Assemblages

New records of Hippidion principale and Equus neogeus from Salado River (Buenos Aires Province, Argentina)

2018 ◽  
Vol 289 (2) ◽  
pp. 123-138
Author(s):  
José L. Prado ◽  
María T. Alberdi ◽  
Ricardo Bonini ◽  
Héctor Crispiani
Keyword(s):  
Buenos Aires ◽  
New Records ◽  
Buenos Aires Province ◽  
Salado River

scholarly journals Insect Marks on Bones from La Guillerma Archaeological Locality (Salado River Depression, Buenos Aires, Argentina)

Quaternary ◽  
2021 ◽  
Vol 4 (4) ◽  
pp. 45
Author(s):  
Paula D. Escosteguy ◽  
Alejandro E. Fernandez ◽  
María Isabel González
Keyword(s):  
Detailed Analysis ◽  
Buenos Aires ◽  
Total Sample ◽  
Archaeological Sites ◽  
Buenos Aires Province ◽  
Faunal Remains ◽  
Faunal Assemblage ◽  
Different Types ◽  
Salado River ◽  
Bone Remains

The La Guillerma archaeological locality is located in the northeast sector of Buenos Aires province (Argentina). Two of its sites (LG1 and LG5), dated between ca. 1400- and 600-years BP, have a great amount of faunal remains including deer, rodents, fish and small birds that are subjected to taphonomic agents and processes (e.g., weathering, manganese, roots). Previous studies have shown osteophagic behaviour in different insects (e.g., Coleoptera, Blattodea). In this paper, we evaluate their incidence on La Guillerma faunal assemblage. We performed an analysis on marks that were identified in bone remains of various taxa and applied the criteria for identifying bone alteration by insects (i.e., by measuring each trace and comparing them with the types of insect marks described in the literature). Fifteen specimens (LG1 = 6 and LG5 = 9) exhibited different types of modifications (e.g., pits with striae in base, pits with emanating striae, striations) that are related to the action of insects. Although the proportion of affected bones is low in relation to the total sample, we highlight our study as the first detailed analysis of insect marks on archaeological bones from Argentina. We also emphasize the significance of addressing insect-produced modifications on Argentinean archaeological sites.

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