What happened? Scientists presented a puzzle
                                photo by Shmuel Thaler of geologist Jim Berkland.            
            
            Creator: 
                            Reinhold, Robert            
            
            Source: 
                        Santa Cruz Sentinel        
        
                        Date: 1989-10-24                    
        
            Type: 
                            NEWS; DOCUMENT            
            
            Coverage: 
                        1980s        
        Identifier: CF-11722
    Collection
Citation
Reinhold, Robert. “What happened?  Scientists presented a puzzle.” Santa Cruz Sentinel. 1989-10-24. SCPL Local History. https://history.santacruzpl.org/omeka/items/show/87679. Accessed 31 Oct. 2025.
    