Aetna Earthworks
National Register of Historic Places

Aetna Earthworks

Missaukee County, Missaukee County, Michigan
Listed
March 29, 1973
Type
Site
Period
Pre Contact
Ref No.
73002157

About this property

The Aetna Earthworks, also known as the Missaukee Earthworks or Missaukee Mounds, is an archaeological site consisting of a pair of circular earthworks designated 20MA11 and 20MA12 located in Aetna Township, Missaukee County, Michigan. The layout of the site is thought to represent the Midewiwin origin tale of Bear's Journey. It was listed on the National Register of Historic Places in 1973. The Aetna Earthworks consists of two circular ditch-and-bank structures located atop a glacial esker and spaced 650 metres (2,130 ft) apart on an east-west line. The western structure, designated 20MA11, measures 48 metres (157 ft) in diameter, while the eastern structure, designated 20MA12, measures 53 metres (174 ft) in diameter. The eastern earthwork is both taller and wider than the western one. Each earthwork originally had two entrances, one of which roughly aligns with the other earthwork and the other of which faces roughly north-northwest. In addition, the site includes two conical burial mounds, one north of the eastern earthwork and one south of the western earthwork, and multiple scattered storage pits. The layout of the site bears a striking resemblance to the travels described in the Midewiwin origin tale of Bear's Journey, and it is thought that the site was used for rituals connected to the story. The Aetna Earthworks were likely constructed around 1200 +/- 100 AD. The land around the Aetna Earthworks was donated to the University of Michigan in 1922. Excavations were conducted by staff from the University Museum in 1925-26, and by staff from Michigan State University in 1965. Further excavations were carried out in the 2000s. Emerson F Greenman, "Michigan Mounds, with Special Reference to Two in Missaukee County" (PDF), Papers of the Michigan Academy of Science, Arts, and Letters, 7, Museum of Anthropology, University of Michigan: 1–9 Willard Michael James Baird (1976), The Missaukee Mounds, Missaukee County Bicentennial Committee Harold Wesbrook Moll (1958), Earthwork Enclosures in Ogemaw, Missaukee and Alcona Counties, Michigan

Location

Missaukee County, Missaukee County, Michigan

Categories

PREHISTORIC
Sources

Property data from the National Register of Historic Places, National Park Service (public domain).

Description adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License.

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Overview
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The Land
The historic sites and place names around the location, and how this land was settled and used.
Geology
The bedrock beneath the site, its age and rock type, reaching back millions of years.
LiDAR Terrain
Laser-scanned terrain that reveals earthworks and old features hidden in the landscape.
Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
How the town grew, who came, and what kind of place it became, traced through the census record.
Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
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Finds & Access
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Literature
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Questions about this property

When was Aetna Earthworks listed on the National Register?

Aetna Earthworks was listed on the National Register of Historic Places on March 29, 1973.

What type of historic resource is Aetna Earthworks?

Aetna Earthworks is classified as a site in the National Register of Historic Places.

What is the period of significance for Aetna Earthworks?

The period of significance for Aetna Earthworks is recorded as the pre_contact era.

Can I research the history near Aetna Earthworks?

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