Sedimentary Rocks
Cochise College                          
Photos of Rocks      
Geology Home Page         

Roger Weller, geology instructor
(
wellerr@cochise.edu )
return to:
Rocks    
                             

List
last edited:  6/15/17    number of photos:  388
Quick Tour:
12 Common Sedimentary Rocks
 

clastic sedimentary rocks

    breccia  (22)

    conglomerate  (33)                                                                

    sandstone (58)    

    siltstone  (15)

    shale  (38)
chemical sedimentary rocks

    limestone  (54)
    travertine  (18)
    cave onyx  (5)

    dolomite  (4)

    gypsum  (14)
    anhydrite  (5)

    salt  (8)

    chert  (11)

    flint  (7)                                                 

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

biological sedimentary rocks
    coal  (24)
    amber  (8)  

sedimentary structures   (43)   
    cave formations  (5)
    chert nodules  (2)
    concretions  (2)
    cross bedding  (9)
    mud cracks  (6)                                                                                      
    ripple marks  (5)
    raindrop imprints  (4)
    septarian nodules  (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 2017-R.Weller