Are you in law enforcement, are you a forensic soil analyst, or a forensic service provider? If you are over 18 and fluent in English, we’re interested in hearing about your experience and thoughts about forensic soil or geological materials evidence. You are invited to participate in a voluntary survey run by Dr. Gwyneth Gordon at Arizona State University about geological materials and soil evidence. For more information, go to this website: https://forms.gle/N6c2qdBWxPPgh2pd7. 

If you have any questions about your rights as a subject/participant in this research, or if you feel you have been placed at risk, you can contact the Chair of the Human Subjects Institutional Review Board, through the ASU Office of Research Integrity and Assurance, at (480) 965-6788. Please reference IRB study #00016934.