Browsing by Author Carvalho, M. R.

Showing results 1 to 6 of 6
Issue DateTitleAuthor(s)
14-Aug-2011Geochemistry of groundwater from Graciosa Island (Azores): A contribution to the hydrothermal system conceptual modelCarvalho, M.R.* ; Carreira, P.* ; Marques, J.M.* ; Capasso, G.* ; Grassa, F.* ; Nunes, J.C.* 
4-Aug-2011Helium isotopes distribution in NW Iberian peninsula: evidences of a local neotectonic activityGrassa, F.* ; Capasso, G.* ; Carreira, P.* ; Carvalho, M.R.* ; Marques, J.M.* ; Antunes da Silva, M.* 
Oct-2009Mantle-derived carbon in Hercynian granites. 1 Stable isotopes signatures 2 and C/He associations in the thermomineral waters, N-PortugalCarreira, P. M.* ; Marques, J. M.* ; Carvalho, M. R.* ; Capasso, G.* ; Grassa, F.* 
2010Mantle-derived carbon in Hercynian granites. Stable isotopes signatures and C/He associations in the thermomineral waters, N-PortugalCarreira, P. M.* ; Marques, J. M.* ; Carvalho, M. R.* ; Capasso, G.* ; Grassa, F.* 
30-Aug-2009Nitrogen isotope measurements on hydrothermal fluids from Azores (S. Miguel, Terceira and Graciosa) Islands, PortugalCapasso, G.* ; Grassa, F.* ; Carreira, P.M.* ; Carvalho, M.R.* ; Marques, J.M.* ; Nunes, J.C.* 
Jun-2010Nitrogen isotopes determination in natural gas: analytical method and first results on magmatic, hydrothermal and soil gas samplesGrassa, F.* ; Capasso, G.* ; Oliveri, Y.* ; Sollami, A.* ; Carreira, P.* ; Carvalho, M. R.* ; Marques, J. M.* ; Nunes, J. C.*