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Geologia, geomorfologia e estratigrafia dos domínios estruturais de Carvoeiro -...
Chaminé, Helder I.; Gomes, António Alberto; Teixeira, José; Fonseca, Paulo E.; Jesus, Ary Pinto de; Pereira, Luís C. Gama
Tectonostratigraphy of Middle and Upper Palaeozoic black shales from the Porto-...
Chaminé, H. I.; Pereira, L. C. Gama; Fonseca, P. E.; Moço, L. P.; Fernandes, J. P.; Rocha, F. T.; Flores, D.; Jesus, A. Pinto de; Gomes, C.Middle/late Devonian and early Carboniferous metasedimentary sequences in the northernmost region (Porto-Espinho-Tomar) of the Ossa-Morena Zone (Portuguese Iberian Variscan Massif) contain black shales of very low to low-grade metamorphism. These metasedimentary rocks form a discrete NNW-SSE structure within a major shear zone (Porto-Tomar-Ferreira do Alentejo) and remain subparallel to the observed regional ma...
Tectonostratigraphy of Middle and Upper Palaeozoic black shales from the Porto-...
Chaminé, H. I.; Gama Pereira, L. C.; Fonseca, P. E.; Fernandes, J. P.; Rocha, F. T.; Flores, D.; Pinto de Jesus, A.; Gomes, C.; Soares de Andrade, A. AAbstract Middle/late Devonian and early Carboniferous metasedimentary sequences in the northernmost region (Porto-Espinho-Tomar) of the Ossa-Morena Zone (Portuguese Iberian Variscan Massif) contain black shales of very low to low-grade metamorphism. These metasedimentary rocks form a discrete NNW-SSE structure within a major shear zone (Porto-Tomar-Ferreira do Alentejo) and remain subparallel to the observed re...
Tectonostratigraphic imbrications along strike-slip major shear zones : an exam...
Chaminé, Helder I.; Fonseca, Paulo E.; Jesus, Ary Pinto de; Pereira, Luís C. Gama; Fernandes, José Augusto Peixoto; Flores, D.; Moço, L. P.
Interlaboratory comparisons of petrography of liquefaction residues from three ...
Hower, J. C.; Anderson, K. B.; Mackay, G.; Pinheiro, H.; Flores, D.; Lemos de Sousa, M. J.Three Argonne Premium coal samples, the Beulah-Zap lignite (North Dakota), the high volatile A bituminous Stockton (West Virginia), and the low volatile Pocahontas No. 3 (Virginia), were ground to three initial sizes: -20 mesh, -100 mesh, and "micronized". The samples were each subjected to liquefaction at 673 K for 30 min at a 2:1 tetralin :coal ratio and in an H 2 atmosphere at 13.79 MPa (~ 2000 psi). Polishe...
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