; or (2) such later date as the Secretary determines to be appropriate. 7. Ethnographic study and cultural resources survey (a) In general Not later than 180 days after the date of enactment of this Act, the Secretary— (1) after consultation with the culturally affiliated Indian Tribes, shall conduct, or enter into a contract with a third party to conduct, an ethnographic study of land within the Monument and public land adjacent to the Monument that is not within a Development Focus Area to assess the importance of the land studied to the culturally affiliated Indian Tribes and the religious, spiritual, and cultural practices of the culturally affiliated Indian Tribes