| 1. | Quincy is underlain by metasedimentary rock of the Shoo Fly Complex.
|
| 2. | Bethel Park is underlain by the Pennsylvania-age Monongahela Formation.
|
| 3. | They are underlain by a small ridge of resistant Cretaceous shale.
|
| 4. | They have brown sandy loam topsoils which are underlain by red clay.
|
| 5. | A broad stretch of country underlain by nearly horizontal topographic.
|
| 6. | Banc d'Arguin is a vast area underlain by bay mud.
|
| 7. | The soils are stony and are underlain with glacial till.
|
| 8. | Blue Mountain is underlain by sandstone, with quartz-rich rock.
|
| 9. | The soil is primarily of alluvial origin, underlain by dolomite bedrock.
|
| 10. | Wayne County is underlain by unconsolidated beds of sand, clay and gravel.
|