Tongass National Forest
Forest Facts

Timeline

Paleomarine Tradition

10,000 years ago
Sea levels once lowered by maximum glaciation rise with melting of the glaciers. While people could have lived here before, the first evidence is 10,000 years ago. Microblades and cores found at campsites tie early maritime people to Siberian migrations

8,000 years ago
Evidence indicates people subsisted on clams, fish, seals, sea lions, beaver, deer, and blueberries.

Transitional Period

7,000 years ago
Glacial activity crests, fluctuation in sea level and climate. Minimal evidence of people's activity is currently documented.

Developmental Northwest Coast Traditions

5,000 years ago
The development of a new technology is evidenced by ground and polished stone and bone tools.

3,000 years ago
Specialized subsistence camps marked by fish weirs and large deposits of shell refuse.

2,000 years ago
Heavy house posts and floors signal the use of large houses in permanent villages.

500 years ago
The wide variation in tools such as stone lamps and native copper shows the diverse technologies of the people.

Euro-American Exploration and Trade

250 years ago
Chirikof and other explorers sail waters of Southeast Alaska. Iron and beads are evidence of early contact. Following Vancouver's charting of inside waters in 1793, trading posts and forts are established. Excavations uncover nails, hinges, knives, axes, bottles, pottery, and structures.

Developmental Industrial Period

130 years ago
Abandoned gear and campsites along the Stikine River mark the first gold rush in Southeast Alaska. Mining and exploration continues. Russia sells Alaska to the U.S. in 1867. Most visible structures from this period are the U.S. Coast Survey lighthouses.

110 years ago
Early canneries represent the development of industrial endeavors. Associated artifacts recall the Asian laborers' contributions to this effort.

70 years ago
With the expansion of the fishing industry and the establishment of new communities, saw mills flourish. Some of these structures remain, but evidence of Russian mills is gone.

Statehood for Alaska in 1959

Present

This timeline is shown graphically in a series of pictures and described in more detail in Passages.


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