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Sandstone Traditional Cache

Hidden : 6/24/2008
Difficulty:
1 out of 5
Terrain:
1 out of 5

Size: Size:   regular (regular)

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Geocache Description:

This cache is located in Winston County and placed on private property with the permission of the owner. Do not drive down the driveway. NO NIGHT CACHING.

Ever wonder about sandstone? Come see these giant sandstone rocks and learn about how they are formed. Sandstone is sedimentary rock formed by the cementing together of grains of sand. The usual cementing material in sandstone is calcium carbonate, iron oxides, or silica, and the hardness of sandstone varies according to the character of the cementing material; quartz sandstones cemented with quartz are the hardest. Sandstones are commonly gray, buff, red, or brown although green and some other colors are also found. Green sandstones often contain, in addition to sand and glauconite, fossil shells and iron oxides; those that break apart easily are known as greensands and are sometimes used to replenish depleted potash in soils. Sandstones are widely used in construction and industry. Varieties of sandstone include arkose, which contains feldspar and resembles granite, and graywacke, a gray or sometimes greenish or black rock composed of quartz and fledspar with numerous fragments of other rocks, such as shale, slate, quartzite, granite, and basalt. Sandstone may be crushed to the form of loose sand grains, which can then be put to the same industrial uses as sand.

The sandstone rocks at this cache site look like Brownstone. Brownstone is red to brown variety of sandstone. Its unusual color is caused in some instances by the presence of red iron oxide which acts as a cement, binding the sand grains together.

Additional Hints (No hints available.)