Clays and Clay Minerals Online. Abstracts and complete texts of current and past articles published in the journal are available to current subscribing CMS members through GeoScienceWorld or Ingenta.

Access to our sister journal, Clay Minerals Online. CMS members who have paid for access to the Mineralogical Society journal, Clay Minerals, need to register on the Ingenta site for access to Clay Minerals (instructions at: There is no facility for individuals to login directly at GSW to access Clay Minerals content.


Full Text: February 2000 - present.
Abstracts only: March 1975 - December 1999.

GeoScienceWorld Login
Username = "Your Email Address"
Password = "Member ID"
(5 or 6 digit code that appears on the mailing label for the journal)
GeoScienceworld contains all current content. Contact CMS Dues and Subscription office if you have a problem accessing GSW from this site. Phone: 01-703-652-9960 or Email Anytime.

Ingenta — Articles from 2002 to present

Ingenta Login (If Registered)
Access to Clays and Clay Minerals articles is free to current CMS subscribers that have registered with Ingenta.
Ingenta Registration Instructions

CMS Archive — Articles from 1951 to 2001

Free access to all articles published from 1951 through 2001 is provided by CMS on this website. Also a DVD copy of the 1951-2001 articles is available for purchase from the society.