Airton Natanael Coelho Dias in research grants and scholarships supported by FAPESP.
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Despite its prominent topographic relief of up to 8 km and its location in the tropics, where erosional processes are intense, the Santa Marta Sierra Nevada (SMSN), in northern Colombia has undergone moderate uplift rates at ~0,1-0,3 mm/yr since at least 15 Ma, associated to strike-slip tectonics along the southern Caribbean Margin. This documentation has relied on bedrock and detrital th…
The tectonic evolution of the Greenstone/TTG terrain of Almas-TO is still unknown. The available U-Pb and Lu-Hf geochronological data are rare and there are no thermochronological studies by Fission-Track Thermochronology (FTT) and U-Th/He in zircon and apatite. In addition, provenance studies of the volcano-sedimentary sequences of this greenstone have not been carried out, so far. For t…
(Only some records are available in English at this moment)
The thermo-tectonic evolution of the Antarctic Peninsula is still little known. Studies in the area are being developed but with the application of techniques only within the context of geochronology that allows us to determine the age of earth materials by determining the abundance of the parent and daughter isotopes of a given isotopic system in a mineral. Using this method, such as U-…
Fission Track Thermochronology (FTT) can be integrated with other methods, such as U-Pb. While the TTF preferentially provides information on low temperature events, the U-Pb registers the crystallization age of apatites (intermediate temperature events). This dual information is essential for sedimentary provenance studies (source areas) as well as the definition of geological events of …
Zircon is a common accessory mineral in igneous, sedimentary, and metamorphic. It is physically and chemically resistant and can "survive" for many geological periods, and in many cases, provides a record of each geological event which was submitted in these periods. Incorporates in its structure trace elements such as U, Th and Pb, which is crucial for geochronological analyzes. Its abil…
Zircon is a common accessory mineral in igneous, sedimentary, and metamorphic. It is physically and chemically resistant and can "survive" for many geological periods, and in many cases, provides a record of each geological event which was submitted in these periods. Incorporates in its structure trace elements such as U, Th and Pb, which is crucial for geochronological analyzes. Its abil…
(Only some records are available in English at this moment)
| 6 / 5 | Completed research grants |
| 2 / 2 | Ongoing scholarships in Brazil |
| 5 / 4 | Completed scholarships in Brazil |
| 13 / 11 | All research grants and scholarships |
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