Table of contents of Acta Geologica Hispanica  
  Volume 28 - Issue 2-3 (1993)  
     
  Special Issue: Assessing hidrological changes  
  Edited by P. Llorens and F. Gallart  
     
     
  Preliminary Hidrological results from Sarennes Glacier basin, Franch Alps  
    D. DARBET, M. GAY, M. OBERLIN, F. VALLA  
    3-14  
       
  High mountain basis in Northern Chile: water balance problems in an arid volcanic Area  
    P. POURRUT, A. COVARRUBIAS  
    15-26  
       
  Variability of gully erosion in a small catchment in south-west Spain  
    S. SCHNABEL, D. GÓMEZ AMELIA  
    27-35  
       
  Modelling of hydrological and hydrochemical variability under environmental change impact  
    A. BECKER, V. KRYSANOVA, W. LAHMER, D.I. MLLER WOHLFEIL  
    37-43  
       
  Effect of the clearfelling on the water quality: Example of a Spruce forest on a small catchment in France  
    J.F. DIDON-LESCOT, B. GUILLET, F. LELONG  
    45-54  
       
  Trend change of nitrate in surface water in Slovakia during 1968-1993  
    P. PEKAROVA, MIKLANEK  
    55-64  
       
  Nitrate concentrations in the Gulp catchment: some spatial and temporal considerations  
    H.A.J. VAN LANEN, M. HEIJNEN, T. DE JONG, B. VAN DE WEERD  
    65-73  
       
  A study of soil moisture controls on streamflow behaviour: results from the Ock Dasin, United Kingdom  
    D. RABADA, F. GALLART  
    75-84  
       
  Monitoring soil water content variability in the Cal Parisa basin (Alt Llobregat) with TDR. Experimental design and first results  
    D. RABAD, F. GALLART  
    85-93  
       
  Influence of wildland fire on surface runoff from a hillslope  
    B. SOTO, R. BASANTA, F. DÍAZ FIERROS  
    95-102  
       
  Remote sensing techniques in the mapping og vegetation and their application to runoff evolution in burnt areas  
    C. PUECH, P. VINE, J. LAVABRE  
    103-110  
       
  Six years of study on fast growing forest plantations catchments in the northwest of Spain  
    J.M. GRAS, J.A. VEGA, S. BARA  
    111-117  
       
  Effects on rainfall gradient on tree water consumption and soil fertility on Quercus pyrenaica forests in the Sierra de Gata (Spain)  
    G. MORENO, J.F. GALLARDO, F. INGELMO  
    119-129  
       
  Hydrological implications of afforestation of abandoned lands: water balance simulation of a small Mediterranean mountainous basin  
    P. LLORENS  
    131-138