ooliths

July 13, 2006 10:10am CST
definoition of oliths,what they are used for and their various characteristics
1 response
@sedel1027 (17852)
• United States
13 Jul 06
Per the encyclopedia Encarta an oolith is "a form of sedimentary rock: a sedimentary rock, often shale, clay, or sandstone, that is made up of small spherical grains consisting of concentric layers"