The unit of placer locations in the state is 20 acres, and no single or individual placer mining claim may be located in excess of 20 acres nor have a greater length than 1,320 feet. Where a parcel of placer ground lies between and adjoins two or more validly located claims, the restriction as to length does not apply.
Structure Alaska Statutes
Chapter 10. Location and Development of Mining Claims on Federal Public Domain
Article 2. Placer Claims on Federal Public Domain.
Sec. 27.10.090. Sections applicable to precious-metal placers only.
Sec. 27.10.100. Limits on size of individual placer claims.
Sec. 27.10.130. Value of labor or improvements required on placer claims.
Sec. 27.10.140. Location in violation of AS 27.10.090 - 27.10.140 is void.