Abstract
After the observation of certain basic condition necessary to the application of research, the experiment was accomplished in two small watersheds, under agricultural utilization, with surfaces of 1,581 km{sup 2} and 3,268 Km{sup 2}, drained by the Bufalos and Paraiso streams respectively. For four years (from February 1, 1984 to December 31, 1987) the values of the oxygen -18 content of the precipitation waters and those of the streams were analysed. The waters of the observation well, and those of the soil in their most varied depths, were analysed from december 4, 1986 to september 1, 1987. The oxygen - 18 obtained values were applied in there different models which estimate the water residence time in a watershed, and consequently other hydrology characteristics. (author).
Citation Formats
Martinez, J C.
Relations between the oxygen-18 values in natural water from hydro graphic basins; Relacoes entre os valores de oxigenio-18 em aguas naturais de bacias hidrograficas.
Brazil: N. p.,
1990.
Web.
Martinez, J C.
Relations between the oxygen-18 values in natural water from hydro graphic basins; Relacoes entre os valores de oxigenio-18 em aguas naturais de bacias hidrograficas.
Brazil.
Martinez, J C.
1990.
"Relations between the oxygen-18 values in natural water from hydro graphic basins; Relacoes entre os valores de oxigenio-18 em aguas naturais de bacias hidrograficas."
Brazil.
@misc{etde_10157121,
title = {Relations between the oxygen-18 values in natural water from hydro graphic basins; Relacoes entre os valores de oxigenio-18 em aguas naturais de bacias hidrograficas}
author = {Martinez, J C}
abstractNote = {After the observation of certain basic condition necessary to the application of research, the experiment was accomplished in two small watersheds, under agricultural utilization, with surfaces of 1,581 km{sup 2} and 3,268 Km{sup 2}, drained by the Bufalos and Paraiso streams respectively. For four years (from February 1, 1984 to December 31, 1987) the values of the oxygen -18 content of the precipitation waters and those of the streams were analysed. The waters of the observation well, and those of the soil in their most varied depths, were analysed from december 4, 1986 to september 1, 1987. The oxygen - 18 obtained values were applied in there different models which estimate the water residence time in a watershed, and consequently other hydrology characteristics. (author).}
place = {Brazil}
year = {1990}
month = {Feb}
}
title = {Relations between the oxygen-18 values in natural water from hydro graphic basins; Relacoes entre os valores de oxigenio-18 em aguas naturais de bacias hidrograficas}
author = {Martinez, J C}
abstractNote = {After the observation of certain basic condition necessary to the application of research, the experiment was accomplished in two small watersheds, under agricultural utilization, with surfaces of 1,581 km{sup 2} and 3,268 Km{sup 2}, drained by the Bufalos and Paraiso streams respectively. For four years (from February 1, 1984 to December 31, 1987) the values of the oxygen -18 content of the precipitation waters and those of the streams were analysed. The waters of the observation well, and those of the soil in their most varied depths, were analysed from december 4, 1986 to september 1, 1987. The oxygen - 18 obtained values were applied in there different models which estimate the water residence time in a watershed, and consequently other hydrology characteristics. (author).}
place = {Brazil}
year = {1990}
month = {Feb}
}