rocks
Rocks.
shale and sandstone
Some shale becomes limestone and some changes into coal depending on what minerals are in them. --http://library.thinkquest.org/05aug/00461/shale.htm
Quartzite--sandstone. Marble--limestone. Slate--shale. Gneiss--basalt or granite.
These are sedimentary rocks. Sandstone is made of compressed grains of rock and sand. Shale is made of compressed bits of mud and clay. Limestone is made of compressed pieces of forms of calcium carbonate.
Rocks.
Shale, sandstone, limestone, basalt, and granite are fairly commonly exposed on the surface of the Earth.
Sandstone, limestone, granite and shale.
Granite, Limestone, Shale, Bedrock, Basalt, Igneous, Pumice
shale and sandstone
Marble (metamorphosed limestone) Slate (metamorphosed shale) Gneiss (metamorphosed granite)
Some shale becomes limestone and some changes into coal depending on what minerals are in them. --http://library.thinkquest.org/05aug/00461/shale.htm
Quartzite--sandstone. Marble--limestone. Slate--shale. Gneiss--basalt or granite.
These are sedimentary rocks. Sandstone is made of compressed grains of rock and sand. Shale is made of compressed bits of mud and clay. Limestone is made of compressed pieces of forms of calcium carbonate.
Basalt. Shale, Sandstone, and Limestone are all sedimentary rocks
the creek dried up and made shale, then what could of happened is it made a layer of shale and later limestone formed and made a layer of limestone on top of shale
Limestone can be metamorphosed into marble through the process of recrystallization under high pressure and temperature conditions. The calcite crystals in limestone are transformed into interlocking crystals of calcite or dolomite in marble, resulting in increased hardness and a distinctive pattern and coloration.