A fair use statement regarding the full text of the request

Your requested [4.1 Debris Flow Classification and Distribution] is currently limited to Institute of Mountain Hazards and Environment,CAS internal sharing.

To solicit author authorization, you need to provide the following information: name, organization, personal e-mail, reason for request. The information you provide will be reviewed and you are committed to the truth of the information provided. The personal information you provide will be protected according to law.

4.1 Debris Flow Classification and Distribution

You agree and are willing to abide by the above requirements.