Traction: What to Expect. The specifics of the traction therapy a person receives depends on the source of pain in their neck and spine. In most cases of mechanical traction, 7 to 10 pounds of weight will be applied for a half-hour, often two or three times daily.
Sandstone (sometimes known as arenite) is a clastic sedimentary rock composed mainly of sand-sized minerals or rock grains. Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth's crust.
Â· just now. Report Abuse. sandstone is a common sedimentary rock .sedimentary rocks are rocks formed from sediments, such as fragments of rocks worn from the land (clastic rocks). the remains of once-living things (organic rocks) or from chemicals precipitated from water. just now. Report Abuse. sandstone is a common sedimentary rock .sedimentary rocks are rocks formed from sediments, such as fragments of rocks worn from the land (clastic rocks). the remains of once-living things (organic rocks) or from chemicals precipitated from water.