Open Access. Powered by Scholars. Published by Universities.®

Social and Behavioral Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Social and Behavioral Sciences

Across The Snake River Plain: Terminal Pleistocene, Early Holocene, And Early Middle Holocene Land-Use In Southeast Idaho, Jennifer Finn May 2024

Across The Snake River Plain: Terminal Pleistocene, Early Holocene, And Early Middle Holocene Land-Use In Southeast Idaho, Jennifer Finn

All Graduate Theses and Dissertations, Fall 2023 to Present

The range of mobility demonstrated to overcome challenges with resource distribution is a hallmark of hunter-gatherer societies. Previous studies in southeast Idaho have investigated the possibility that precontact human movement was impacted by climatic differences. According to preliminary studies on regional obsidian toolstone conveyance, land use patterns were already changing throughout the early Holocene due to increased aridity. However, the geographical distribution of Northern Side-notched projectile points suggests a significant expansion in mobility at the early Holocene/middle Holocene transition. This thesis tests the hypothesis that precontact early middle Holocene human mobility in the study area was conditioned by environmental factors …


An Analysis Of Obsidian Artifacts From The Black Mountain Redoubt (48fr6463): A Late Archaic To Late Prehistoric Shoshone Campsite In Northwestern Wyoming, Mary Margaret Hagen Erlick May 2021

An Analysis Of Obsidian Artifacts From The Black Mountain Redoubt (48fr6463): A Late Archaic To Late Prehistoric Shoshone Campsite In Northwestern Wyoming, Mary Margaret Hagen Erlick

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The Black Mountain Redoubt is a small Late Archaic through Late Prehistoric campsite in northwestern Wyoming associated with a series of communal bighorn sheep hunting traps. A diverse tools assemblage along with several house features indicates a wide range of activities specifically associated with bighorn sheep hunting. We use a 100 percent analysis of the obsidian formal tool and debitage assemblage as a test of obsidian conveyance in western Wyoming. Obsidian artifacts come from the five major regional sources but are dominated by Obsidian Cliff materials in keeping with the Yellowstone Plateau conveyance zone. In contrast, obsidian from Malad, Idaho …