Banca de DEFESA: JOSEMAR ARAGAO DE OLIVEIRA

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : JOSEMAR ARAGAO DE OLIVEIRA
DATA : 26/06/2020
HORA: 14:00
LOCAL: Video Conferência
TÍTULO:

Aerogamaespectrometric Data Interpretation Processing in the Campo Alegre de Lourde region

PALAVRAS-CHAVES:

Processing; Gamma Ray Spectrometry; Geological Mapping.

PÁGINAS: 116
GRANDE ÁREA: Ciências Exatas e da Terra
ÁREA: Geociências
SUBÁREA: Geofísica
RESUMO:

The region of Campo Alegre de Lourdes in the north of the State of Bahia is contemplated by several occurrences, deposits and resources such as Fe-Ti-V of the Mafic-ultramafic Complex of Campo Alegre de Lourdes and Peixe; CuNi-Co of the ultramafic body of Caboclo dos Mangueiros; and phosphate from the Angico dos Dias Mine, being a region of great interest in mineral exploration. The occurrence of magnetic granites and lateritic cover and soil makes it difficult to interpret the data of the geological substrate. Regional aerogeophysical surveys offer important information for this understanding. Proper data processing using a gamma-spectrometric method supported by magnetic data can provide important geological and prospective information. Gammaspectrometric data combined with prior geological knowledge, stacked profiles, combined ratios of radio elements, parameter F, and multivariate statistics have been used in the work, generating important highlights indirectly and characterizing the geology and the mineral deposits of the region, enabling the indication of new exploratory targets.

MEMBROS DA BANCA:
Interno - 4315399 - ALEXANDRE BARRETO COSTA
Interno - 002.059.235-34 - EDSON EMANOEL STARTERI SAMPAIO - UFBA
Externo ao Programa - 2982944 - JAILMA SANTOS DE SOUZA DE OLIVEIRA