Carboniferous palynostratigraphy of the borehole SDJ1 from the Santa Susana reg...

• Author(s): Pereira, Zélia ; Lopes, Gilda ; Fernandes, Paulo ; Matos, João Xavier ; Rosa, Diogo ; Oliveira, José Tomás
• Date: 2011
• Persistent ID: http://hdl.handle.net/10400.1/5072
• Origin: Sapientia - Universidade do Algarve
• Subject(s): Carboniferous; Stratigraphy; Ossa Morena Zone
• Document Type: Conference Object
• Language: English

Description

The borehole SDJ1, with a total depth of 404.5 meters, was drilled in 1991 by the Serviço de Fomento Mineiro to investigate an Electromagnetic TEM conductor (Oliveira & Matos 1991). This hole is located in the eastern sector of the Santa Susana/Moinho da Ordem coal mine (1927-1944), in the Jongeis mine sector. The borehole log indicates that it cuts lithologies of the Carboniferous Toca da Moura Complex (TMC) and the Santa Susana Formation (SSF).