Copyright 2005 by Richard V. Dietrich. Intellectual Property Rights owned by Richard V. Dietrich. This material is copyrighted, and any further reproduction or distribution is prohibited without the permission of the copyright owner.
This bibliography is the result of an extensive literature search performed during the preparation of a "Rock Chips" column for "Rocks & Minerals" -- published in two parts (Part 1, 74:266-269; Part 2,74:335-340 - both 1999) by R. V. Dietrich. It includes more than 700 articles and abstracts. This bibliography does not include publications that postdate April, 1997 or earlier publications about concretions that were not located.