Sedimentary Rocks
Cochise College                          
Virtual Geology Museum
Hall of Rocks              

Photos of Rocks      
Geology Home Page         

Roger Weller, geology instructor ( wellerr@cochise.edu  )

List
last edited:  5/15/13    number of photos:  345
Quick Tour: 12 Common Sedimentary Rocks
 

clastic sedimentary rocks

    breccia  (16)

    conglomerate  (29)                                                                

    sandstone (56)    

    siltstone  (6)

    shale  (38)
chemical sedimentary rocks

    limestone  (54)
    travertine  (18)

    dolomite  (2)

    gypsum  (14)
    anhydrite  (5)

    salt  (8)

    chert  (7)

    flint  (6)

    jasper  (4)  
    oolite  (5)
    diatomaceous earth  (2)
    misc. evaporites  (4)
    taconite  (3)                                                                               

biological sedimentary rocks
    coal  (19)
    amber  (8)  

sedimentary features
   septarian nodules (3)
 

sedimentary structures   (36)
   
    cave formations  (1)
    chert nodues  (2)
    concretions  (1)
    cross bedding  (9)
    mud cracks  (6)
    ripple marks  (5)
    raindrop imprints  (4)
    liesegang rings  (5)
    tool marks (2)
    cone-in-cone structures  (2)

Photos are copyright free for non-commercial educational uses. 
Just credit photos to R.Weller/Cochise College.
copyright 2013-R.Weller