La revue


Revue n° 2

Michel Fonteilles
The chemical composition of Li-micas (and other minerais) in Échassières granites as an indicator of their magmatic evolution
G. Monier, B. Charoy, M. Cuney, D. Ohnenstetter, J.L. Robert
Time and space evolution of mica composition in the topaz-lepidolite albitic granite of Beauvoir.
Louis Raimbault, Claude Azencott
Major and trace element geochemistry of the Beauvoir rare - metal granite (GPF drill-hale, Échassières).
Cl. Gagny
Sequential evolutionary organization of the successive intrusions of the Beauvoir granite: geochemical arguments
T. Jacquot
Contribution of the structural geology to the dynamic sequential organisation of the Beauvoir magma.
Jean-Luc Bouchez, Sylvie Bernier, Pierre Rochette, Bruno Guineberteau
Magnetic susceptibiliy and anisotropy of susceptibility of the Beauvoir granite (Échassières Coring Program GPF)
B. Ohnenstetter et P. Piantone
Characterization and study of substitutions in the minerals of the columbotantalite and pyrochlore group from the Beauvoir granite
Ru Chen Wang, François Fontan, Pierre Monchoux
Interrelationships and compared evolution of the cassiterite and the columbotantalates in the Beauvoir granite (Echassieres granitic massif).
T. Merceron, M.G. Bonhomme, A.M. Fouillac, G. Vivier, A. Meunier
Petrology of hydrothermal alterations of the GPF Échassières drill hole n ° 1.
T. Merceron, A. lnoue, A. Bouchet, A. Meunier
Lithium-bearing donbassite and tosudite from Echassières
A.M. Fouillac, A. Kosakevitch, T. Merceron, A. Meunier, P. Rossi
Fluids behaviour in magmatic and hydrothermal evolution of Ta, Nb, Li, bearing albitic granite of Beauvoir (France) constrained by D and O isotope geochemistry.
P. Piantone et L. Burnol
Geochemical behaviour of the micaschists in Échassières GPF borehole
M. Aïssa, Ch. Marignac, A. Weisbrod
The ferberite stockwerk at Échassières: spatial and temporal evolution; crystal chemistry of ferberites.
Mohammed Aïssa, Alain Weisbrod et Christian Marignac
Chemistry and thermodynamics of the hydrothermal circulations in the Échassières district

Revue n° 2

Michel Cuney et Marc Brouand
Mineralogy and geochemistry in the Beauvoir granite and enclosing micaschists. A comparison with tin geochemistry.

Revue n° 4

B. Feuga
The Cezallier geothermal system: geological framework and borehole investigation
M. Aucel et H. Fabriol
Contribution of the audio-magnetotelluric method to the knowledge of the fractured basement of the Cézallier
R. Million
Comparison of the geophysical logs in Chassole boreholes with the geophysical surface data
Y. Vialette, Ch. Pin, P. Tempier
U/Pb zircon study of Saint-Alyre-ès-Montagne orthogneiss
Denis Marquer, Jean-Louis Feybesse, Denis Gapais, Pascal Balé, Claude Lecorre, Renaud Maggion, Jacques Charvet, Michel Faure et Jean-Pierre Burg
Strain and strectching lineation variabillty under a major variscan thrust: the S aint-Alyre-es-Montagne orthogneiss example (Cézallier Chassolle G.P.F. drill hale)
Pierre Barbey et Michel Cuney
Partial melting conditions in the Saint-Alyre orthogneiss (Cézallier)
A. Straub
Geophysical logging in Chassole boreholes
Philippe Loiseau
Relations between fluid circulatlon and the aperture of fracture
Jean-Louis Feybesse, avec la collaboration de Marc Lespinasse
Structural control of underground flows in the Cezallier geothermal system (French Massif central)
M.-P. Turpault, A.-M. Fouillac, M. Cathelineau, M. Lespinasse, A. Meunier, J.-L. Feybesse et J. Leroy
Recent and ancient hydrothermal circulations in Cezallier: data of solid and fluid phases and stable isotopes
T. Collet et C. Drogue
Barometric effect on the water-levels of the boreholes at Chassolle
G. Vasseur, G. Bienfait, M. Cuney, R. Gable, J. Jolivet, F. Lucazeau
Interpretation of temperature and thermal conductivity measurements in the Chassole borehole (Cezallier
F.O. Vuataz, A.M. Fouillac, C. Fouillac, G. Michard et M. Brach
Isotopic study and geochemical monitoring of waters from the boreholes of Chassoles and from selected mineral springs in the Cezallier area
G. Michard, C. Fouillac, F.-D. Vuataz., A. Criaud
Geochemical survey and evolution modelling of the mineral waters from the Cezallier