Blas Valero-Garcés
Dados Biográficos
| ID | 7510325 |
|---|---|
| NOME | Blas Valero-Garcés |
| PRENOMES | Blas |
| SOBRENOME | Valero-Garcés |
| ASSINATURA | VALERO-GARCÉS B |
| AFILIAÇÕES | Pyrenean Institute of Ecology – CSIC, España |
| VERIFICADO | Não |
| TOTAL DE OBRAS | 7 |
| TOTAL DE CITAÇÕES | 2 |
| TOTAL COMO AUTOR | 7 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 1995 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2018 |
| ÍNDICE H | 1 |
First human impacts and responses of aquatic systems
Lake sediments constitute natural archives of past environmental changes. Historically, research has focused mainly on generating regional climate records, but records of human impacts caused by land use and exploitation of freshwater resources are now attracting scientific and management interests. Long-term environmental records are useful to establish ecosystem reference conditions, enabling comparisons with current environments and potentiall…
Chironomid-inferred Holocene temperature reconstruction in Basa de la Mora Lake (Central Pyrenees)
We present the first Holocene chironomid-based summer temperature reconstruction for the Iberian Peninsula. A sequence from the shallow mountain lake Basa de la Mora (1914 m a.s.l., Central Pyrenees) was analysed and the reconstruction was performed by means of a merged Norwegian–Swiss chironomid calibration dataset. The presence of a multiproxy study conducted in the same lake, as well as other available regional temperature estimations, allowed…
A 700-year record of climate and environmental change from a high Andean lake
Central Chile is heavily exploited for mineral and water resources, with agriculture and large urban populations all creating intensive landscape use. Few records of past environmental and climate change are available that afford a broader context. To aid in this assessment, we present a 700-year reconstruction from Laguna del Maule (LdM) in the high Andes of central Chile based on sedimentological, geochemical, diatom and pollen analyses. The ag…
Climate, palaeohydrology and land use change in the Central Iberian Range over the last 1.6 kyr
A multiproxy study of a 7 m long sedimentary sequence from Lake La Parra (39°50.948′, 1°52′, 1014 m a.s.l.) supported by 11 14 C AMS and 210 Pb/ 137 Cs dates provides a robust, high-resolution hydrological and environmental variability record for the last 1600 years of the Las Torcas sinkhole Complex in the Central Iberian Range. The succession of depositional environments in Lake La Parra sinkhole is controlled by both changes in the regional wa…
Steppes, savannahs, forests and phytodiversity reservoirs during the Pleistocene in the Iberian Peninsula
Holocene palaeohydrology and climate variability in northeastern Spain
Holocene environmental changes in the Atacama Altiplano and paleoclimatic implications
Strengthened summer monsoon brought tropical/continental moisture as far south as 25oS during late-glacial and early Holocene times. Precipitation rates in the Altiplano of the western Andes (24oS) increased to 500 mm yr-1 compared to <200 mm yr-1 today. There is evidence of dramatically decreasing lake levels between 8 400 and about 3 000 yr B.P., and conditions drier than today were established. This arid period was interrupted by low-frequency…
A 700-year record of climate and environmental change from a high Andean lake
Central Chile is heavily exploited for mineral and water resources, with agriculture and large urban populations all creating intensive landscape use. Few records of past environmental and climate change are available that afford a broader context. To aid in this assessment, we present a 700-year reconstruction from Laguna del Maule (LdM) in the high Andes of central Chile based on sedimentological, geochemical, diatom and pollen analyses. The ag…
Holocene environmental changes in the Atacama Altiplano and paleoclimatic implications
Strengthened summer monsoon brought tropical/continental moisture as far south as 25oS during late-glacial and early Holocene times. Precipitation rates in the Altiplano of the western Andes (24oS) increased to 500 mm yr-1 compared to <200 mm yr-1 today. There is evidence of dramatically decreasing lake levels between 8 400 and about 3 000 yr B.P., and conditions drier than today were established. This arid period was interrupted by low-frequency…
Holocene palaeohydrology and climate variability in northeastern Spain
Steppes, savannahs, forests and phytodiversity reservoirs during the Pleistocene in the Iberian Peninsula
Climate, palaeohydrology and land use change in the Central Iberian Range over the last 1.6 kyr
A multiproxy study of a 7 m long sedimentary sequence from Lake La Parra (39°50.948′, 1°52′, 1014 m a.s.l.) supported by 11 14 C AMS and 210 Pb/ 137 Cs dates provides a robust, high-resolution hydrological and environmental variability record for the last 1600 years of the Las Torcas sinkhole Complex in the Central Iberian Range. The succession of depositional environments in Lake La Parra sinkhole is controlled by both changes in the regional wa…
A 700-year record of climate and environmental change from a high Andean lake
Central Chile is heavily exploited for mineral and water resources, with agriculture and large urban populations all creating intensive landscape use. Few records of past environmental and climate change are available that afford a broader context. To aid in this assessment, we present a 700-year reconstruction from Laguna del Maule (LdM) in the high Andes of central Chile based on sedimentological, geochemical, diatom and pollen analyses. The ag…
First human impacts and responses of aquatic systems
Lake sediments constitute natural archives of past environmental changes. Historically, research has focused mainly on generating regional climate records, but records of human impacts caused by land use and exploitation of freshwater resources are now attracting scientific and management interests. Long-term environmental records are useful to establish ecosystem reference conditions, enabling comparisons with current environments and potentiall…
Chironomid-inferred Holocene temperature reconstruction in Basa de la Mora Lake (Central Pyrenees)
We present the first Holocene chironomid-based summer temperature reconstruction for the Iberian Peninsula. A sequence from the shallow mountain lake Basa de la Mora (1914 m a.s.l., Central Pyrenees) was analysed and the reconstruction was performed by means of a merged Norwegian–Swiss chironomid calibration dataset. The presence of a multiproxy study conducted in the same lake, as well as other available regional temperature estimations, allowed…
Geography (7 obras) · Geology and Paleoclimatology Research (7 obras) · Geology (6 obras) · Physical geography (6 obras) · Climate change (5 obras) · Holocene (4 obras) · Oceanography (4 obras) · Paleontology (4 obras) · Tree-ring climate responses (4 obras) · Archaeology (3 obras)