Stylolites or styolite (Greek: stylos, pillar; lithos, stone) are serrated surfaces within a rock mass at which mineral material has been removed by pressure dissolution, in a process that decreases the total volume of rock. Insoluble minerals, such as clays, pyrite and oxides, remain within the stylolites and make them visible. Sometime host rocks contain no insoluble minerals, in which case stylolites can be recognized by change in texture of the rock. They occur most commonly in homogeneous rocks,carbonates, cherts, sandstones, but they can be found in certain igneous rocks and ice. Their size vary from microscopic contacts between two grains (microstylolites) to large structures up to 20 m in length and up to 10 m in amplitude in ice. Stylolites usually form parallel to bedding, because of overburden pressure, but they can be oblique or even perpendicular to bedding, as a result of tectonic activity.
Stylolites can be classified by their geometry or their relationship to bedding.
Can't go home if you're going by the mill
Cause the bridge' washed out at the bottom of the hill
Big Creek's up, Little Creek's level,
Plow my corn with a double shovel
(Chorus:)
Stay all night, stay a little longer
Dance all night, dance a little longer
Pull off your coat, throw it in the corner
Don't see why you can't stay a little longer.
Sitting in the window, singing to my love
Slop bucket fell from the window up above
Mule and the grasshopper eatin ice cream
mule got sick, so they laid him on the green
You ought to see my Blue Eyed Sally
She lives way down on Shinbone Alley
Number on the gate, the number on the door
The next house over is the grocery store.
Grab your partner, pat her on the head
If she don't like biscuits, feed her cornbread
Girls around Big Creek, 'bout half grown
Jump on a man like a dog on a bone