OR/17/001 Foreword

Tye, A M, Milodowski, A E, and Smedley, P L. 2017. Distribution of natural radioactivity in the environment. British Geological Survey Internal Report, OR/17/001.

This report is the published product of a study by the British Geological Survey (BGS) in collaboration with AMEC for the Nuclear Decommissioning Authority (NDA), undertaken between March and August 2016.