The website is an online service maintained by Beak Consultants GmbH.
This website is available in English.


Technical recommendations


The website is designed and proven to work on most browsers. We recommend that you check that your browser is up to date. If some part of this website or some function of it does not work properly, please clear your browser cache, close all browser windows and restart your browser. You can also restart your computer.

The website includes PDF documents that might require a PDF reader for access.


Cookie declaration


This website uses cookies. We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services.

Cookies are small text files that can be used by websites to make a user’s experience more efficient.

The law states that we can store cookies on your device if they are strictly necessary for the operation of this site. For all other types of cookies, we need your permission.

This site uses different types of cookies. Some cookies are placed by third party services that appear on our pages.

You can at any time change or withdraw your consent from the Cookie Declaration on our website.

Learn more about who we are, how you can contact us and how we process personal data in our Privacy Policy.

Please state your consent ID and date when you contact us regarding your consent.

Your consent applies to the following domains:


Data collected


Our website uses cookies. We use cookies to collect statistical information on how the website is used in order to develop our services. This information includes the number of visitors, information on what sections are visited the most, and how visitors move between sections and the search words and browsers used most often. Information collected from individual visitors include time and date, sections visited, browser type and operating system information. We do not transfer data related to visitors to any third parties.

The third-party services related to the functions on our website, such as Facebook, Twitter and YouTube, also use cookies to share information on social media and to compile user statistic.

You can disable cookies from your browser’s settings.


Processing personal data


We processes any personal data you have provided carefully and lawfully, while seeing to the proper protection of data.




Beak Consultants GmbH holds all copyrights of the content published on this website. The Copyright Act and all other related regulations and legislation apply to the content of this website.

The content of this website can be used and linked elsewhere, as long as the source is also specified. Any commercial use of the content must always be separately agreed with the Geological Survey of Finland.

Screenshots can be taken on the GTK website, provided that the source is stated clearly.  A separate permission is, however, necessary for any commercial publication.