this is merely a collection of pictures, songs, articles, videos, and objects that i find interesting. all known sources are provided (i think). feel free to contribute with a citation or author/ artist if known. these are all things i just don't want to forget.
Friday, December 9, 2011
Coated grains include oolites, pisolites, oncoids, and oncolites. Oolites (figure below) are formed by a series of concentric layers surrounding a nucleus.