Privacy Policy

© Siim Sepp, all rights reserved. Unless stated otherwise, all the information, images and downloadable files on this website belong to Siim Sepp.

Ads by Google
Google, as a third party vendor, uses cookies to serve ads on Google’s use of the Doubleclick cookie enables it and its partners to serve ads to users based on users visits to Sandatlas and other sites on the Internet. If you do not want interest-based advertising, you can opt-out by visiting the Control your Google ads page.

If you do not know what cookies are, please visit to learn how to see what cookies are currently stored in your browser and how to delete them.

Subscription via e-mail
Your e-mail address is asked by a Google Feedburner if you decide to subscribe to Sandatlas updates via e-mail. Your e-mail will never be shared with third parties and it is used only for the sole purpose of delivering Sandatlas updates to your mailbox. If you would like to unsubscribe from receiving future emails, unsubscribe link is at the bottom of each email.

Google Analytics
Sandatlas uses Google Analytics to keep track of the number of visitors. This is needed primarily to learn which are the most popular articles to best meet the expectations of the widest possible audience. Google Analytics does not allow me to track individual visitors. Neither does it record the search terms visitors enter into the Site Search form. If you do not want your visits to be tracked by Google Analytics, you can disable the service by following the guidelines on the Google Analytics opt-out page.

Amazon links
Siim Sepp is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to These are links to geological books sold on and they may appear at the footer of articles under the heading “References”.

Childrens Online Privacy Protection Act Compliance
Sandatlas contains geological information which could be of interest primarily to high school, college and university students. Sandatlas could also serve as a useful reference to amateur geologists or professionals working in the geology-related fields. However, no part of the website is intended to children under the age of 13. Sandatlas does not collect, use, or disclose personal information from children.

California Online Privacy Protection Act Compliance
Sandatlas values your privacy and will never distribute your personal information to outside parties without your consent.

If you need additional information, feel free to contact me directly.