Sánchez-Moral, S <br/><br/>
Inorganic deterioration affecting the Altamira Cave, N Spain: quantitative approach to wall-corrosion (solutional etching) processes induced by visitors.  [electronic resource] 

 -  The Science of the total environment  Dec 1999 
 - 67-84 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0048-9697 
<br/><br/><label>Standard No.: </label>10.1016/s0048-9697(99)00348-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution--analysis<br/>Carbon Dioxide--analysis<br/>Environmental Monitoring--methods<br/>Humans<br/>Humidity<br/>Microclimate<br/>Paintings<br/>Paleontology<br/>Radon--analysis<br/>Spain<br/>Temperature<br/>Travel