- Geology and Paleoclimatology Research
- Geological and Tectonic Studies in Latin America
- Plant Diversity and Evolution
- Paleontology and Stratigraphy of Fossils
- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- Evolution and Paleontology Studies
- Hydrocarbon exploration and reservoir analysis
- Plant and animal studies
- Ecology and Vegetation Dynamics Studies
- Fish biology, ecology, and behavior
- Reservoir Engineering and Simulation Methods
Colombian Geological Survey
2010-2021
Temperatures in tropical regions are estimated to have increased by 3° 5°C, compared with Late Paleocene values, during the Paleocene-Eocene Thermal Maximum (PETM, 56.3 million years ago) event. We investigated forest response this rapid warming evaluating palynological record of three stratigraphic sections eastern Colombia and western Venezuela. observed a distinct increase plant diversity origination rates, set new taxa, mostly angiosperms, added existing stock low-diversity flora. There...
The palynology (150 species of pollen grains, 43 spores, eight dinoflagellate cysts, five genera algae, two fungal foraminiferal linings, and copepod eggs) the Neogene succession in Marañon Basin, north Peru, was thoroughly investigated for first time from six industrial wells (Arabela-1X, Maynas-1, Tucunare-1X, Tigrillo-30X, Nahuapa-24X, La Frontera-1). Six palynozones spanning Early Miocene to Pliocene were defined. zones stratigraphically ascending order are as follows: Mar-A...