Mariana Stiller
Datos Biográficos
| ID | 5598520 |
|---|---|
| NOMBRE | Mariana Stiller |
| NOMBRES | Mariana |
| APELLIDO | Stiller |
| FIRMA | STILLER M |
| VERIFICADO | No |
| TOTAL DE OBRAS | 3 |
| TOTAL DE CITAS | 13 |
| TOTAL COMO AUTOR | 3 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 1985 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2018 |
| ÍNDICE H | 2 |
Dynamics of Water Soil Storage in the Unsaturated Zone of a Sand Dune in a Semi-Arid Region Traced by Humidity and Carbon Isotopes
A 22 m sediment core was collected from the unsaturated zone (USZ) in the dunes south of Ashdod, Israel, in a low rainfall year, following an even lower-rainfall year. The mineralogy of was quartz with some clay and carbonate. The local climate is semi-arid. The roots of the sparse vegetation can reach ~8 m. The porosity was ~40–55%. The DIC ranged from 2 to 13 mmole C/L. Large variability is noted in the soil moisture, with a maximum at the high…
Calibration of Lacustrine Sediment Ages Using the Relationship Between 14 C Levels in Lake Waters and in the Atmosphere
The source of endogenic organic and inorganic carbon in lacustrine sediments is the dissolved inorganic carbon (DIC) in the lake water. The relation between the radiocarbon levels of DIC in Lake Kinneret and of CO 2 in the atmosphere has been investigated. The ratio of the former to the latter was found to be 0.814 ± 0.013. This ratio is used for calibrating the age of the sediment according to the natural fluctuations in the atmospheric levels o…
The Effect of Atmospheric 14 C Variations on the 14 C Levels in the Jordan River System
13 C and 14 C were measured in the upper Jordan River, in its tributaries which issue from the Mount Hermon aquifer, and in the local atmospheric CO 2 to evaluate the degree to which changes in the atmospheric 14 C levels influence the 14 C levels in the aquifer and in the Jordan River. The exchange fraction of CO 2 between the river and the atmosphere was calculated for fall 1983 with the two carbon isotopes and it is shown that the value obtain…
Calibration of Lacustrine Sediment Ages Using the Relationship Between 14 C Levels in Lake Waters and in the Atmosphere
The source of endogenic organic and inorganic carbon in lacustrine sediments is the dissolved inorganic carbon (DIC) in the lake water. The relation between the radiocarbon levels of DIC in Lake Kinneret and of CO 2 in the atmosphere has been investigated. The ratio of the former to the latter was found to be 0.814 ± 0.013. This ratio is used for calibrating the age of the sediment according to the natural fluctuations in the atmospheric levels o…
The Effect of Atmospheric 14 C Variations on the 14 C Levels in the Jordan River System
13 C and 14 C were measured in the upper Jordan River, in its tributaries which issue from the Mount Hermon aquifer, and in the local atmospheric CO 2 to evaluate the degree to which changes in the atmospheric 14 C levels influence the 14 C levels in the aquifer and in the Jordan River. The exchange fraction of CO 2 between the river and the atmosphere was calculated for fall 1983 with the two carbon isotopes and it is shown that the value obtain…
The Effect of Atmospheric 14 C Variations on the 14 C Levels in the Jordan River System
13 C and 14 C were measured in the upper Jordan River, in its tributaries which issue from the Mount Hermon aquifer, and in the local atmospheric CO 2 to evaluate the degree to which changes in the atmospheric 14 C levels influence the 14 C levels in the aquifer and in the Jordan River. The exchange fraction of CO 2 between the river and the atmosphere was calculated for fall 1983 with the two carbon isotopes and it is shown that the value obtain…
Calibration of Lacustrine Sediment Ages Using the Relationship Between 14 C Levels in Lake Waters and in the Atmosphere
The source of endogenic organic and inorganic carbon in lacustrine sediments is the dissolved inorganic carbon (DIC) in the lake water. The relation between the radiocarbon levels of DIC in Lake Kinneret and of CO 2 in the atmosphere has been investigated. The ratio of the former to the latter was found to be 0.814 ± 0.013. This ratio is used for calibrating the age of the sediment according to the natural fluctuations in the atmospheric levels o…
Dynamics of Water Soil Storage in the Unsaturated Zone of a Sand Dune in a Semi-Arid Region Traced by Humidity and Carbon Isotopes
A 22 m sediment core was collected from the unsaturated zone (USZ) in the dunes south of Ashdod, Israel, in a low rainfall year, following an even lower-rainfall year. The mineralogy of was quartz with some clay and carbonate. The local climate is semi-arid. The roots of the sparse vegetation can reach ~8 m. The porosity was ~40–55%. The DIC ranged from 2 to 13 mmole C/L. Large variability is noted in the soil moisture, with a maximum at the high…
Geology (3 obras) · Aquifer (2 obras) · Carbon fibers (2 obras) · Chemistry (2 obras) · Environmental Chemistry (2 obras) · Environmental Science (2 obras) · Geochemistry (2 obras) · Geology and Paleoclimatology Research (2 obras) · Groundwater (2 obras) · Groundwater and Isotope Geochemistry (2 obras)