Once upon a time, hundreds of millions of years ago, Alabama was under water. When the sea creatures that lived in these ancient waters died, their shells would drift down to the ocean floor. Over ...

This limestone, with related rocks such as sandstone and shale, were squeezed and metamorphosed during continental collisions into marbles, quartzites, slates and other materials during two episodes ...

There is a narrow belt of limestone called Columbus and Monroe (Devonian) limestone that runs from just south of Columbus north through Delaware and Marion to Lake Erie at Marblehead near Sandusky. In ...

In the desert areas of Namibia, Oman, and Saudi Arabia, research work has revealed unusual structures that are probably due to the activity of an unknown microbiological life form. Unusually small ...

Marble Sachanas is a Greek manufacturer specializing in the extraction and processing of high-quality marble for architectural applications. Located in Surfside, Miami, the Seaway residential project ...

SYLACAUGA --Once upon a time, hundreds of millions of years ago, Alabama was under water. When the sea creatures that lived in these ancient waters died, their shells would drift down to the ocean ...