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AGARD, J., AND EMBERGER, A., 1989, INTRODUCTION TO SOUTHWEST EUROPE, IN DUNNING, F.W., GARRARD, P., HASLAM, H.W., AND IXER, R.A., EDS., MINERAL DEPOSITS OF EUROPE, VOLUME 4/5: SOUTHWEST AND EASTERN EUROPE, WITH ICELAND: LONDON, THE INSTITUTION OF MINING AND METALLURGY AND THE MINERALOGICAL SOCIETY, P. 1-36.VAZQUEZ, GUZMAN, F., 1989, SPAIN, IN DUNNING, F.W., GARRARD, P., HASLAM, H.W., AND IXER, R.A., EDS., MINERAL DEPOSITS OF EUROPE, VOLUME 4/5: SOUTHWEST AND EASTERN EUROPE, WITH ICELAND: LONDON, THE INSTITUTION OF MINING AND METALLURGY AND THE MINERALOGICAL SOCIETY, P. 105-196.VAZQUEZ GUZMAN, 1989.FIGURE 2 - AGARD AND EMBERGER, 1989; FIGURES 2 AND 3 - VAZQUEZ GUZMAN, 1989.