Montana- Radial Dikes                 
Cochise College                                                                                        
Geology Home Page 
Geology Exploration Using Google Earth  
Roger Weller, geology instructor 
( )

last edited:  9/8/16      9  views  

There are two areas in Montana that contain structures with radial dikes.  
Location A has two igneous structures: Black Mountain and Sawmill Peak. 
Location B has on structure with radial dikes:  Windy Mountain.  

Location A- Black Mountain and Sawmill Peak


location A- radial dikes associated with Black Mountain and Sawmill Peak

Location A- Closer views of Black Mountain and Sawmill Peak


                     Black Mountain
                 Sawmill Peak

Location B- Windy Mountain views

Windy Mountain


Just credit photos to Google Earth/R.Weller/Cochise College.