easy rock strata

[Steve]

I used this technique to make a river bank but it could be used anywhere you want to show rock stratta. the best part is that it is so EASY!! Materials needed: blue or pink foam, utility knife, paint. That's it.

First, carve the foam to the general shape you want:


Next use your knife to make horizontal slices in the foam. the more the merrier. After a while it will start to pull little pieces out (which is what you want) If the knife starts to "rip" the foam, change blades. It should look something like this:


I used a dark brown paint first on the recessed areas and then a lighter tan color to highlight the surface areas:


Other colors could be used like shades of gray:


You can also add sand, gravel,and greenery for a more finished look:


Finished scene:


Obviously there can be variations to the process....Sculptamold can be used here and there to blend it into the surroundings or cover the strata where ever you wish.

I hope you find this helpful