Traditional Knowledge of Prehistoric Eruptions

historic photo of a group of visitors listening to a ranger program
Selena Lamarr with park staff and visitors outside the Loomis Museum. Selena LaMarr was the first woman naturalist at Lassen Volcanic National Park and a member of the Astugewi tribe. During her 20-year service with the park, she demonstrated native lifeways to visitors.

NPS photo archive.

Introduction

Regardless of the size of a volcanic eruption or when it occurred, volcanic activity is one of the Earth’s most awe-inspiring processes. Volcanic eruptions have always left indelible marks on all who witnessed them. Traditional knowledge of Native American tribes includes accounts of what appear to be volcanic eruptions.

By convention, prehistoric volcanic eruptions are those that occurred during the Holocene (the last 11,700 years), but prior to 1700 CE (common era). The usage of the term prehistoric doesn’t mean that these eruptions were not witnessed by people, just that they are further back in time when written records did not exist in North America.

Traditional knowledge that relates to prehistoric eruptions is part of the oral history of many Native American tribes. This knowledge even extends back to volcanic activity that occurred thousands of years in the past.

In addition to oral histories, archeological sites near some volcanoes show some of the ways people were influenced by eruptions.

Large eruptions may have impacted the lives of people in large areas covering hundreds of square miles, whereas small eruptions may have affected only people living in the volcano’s immediate vicinity.

Sunset Crater Volcano National Monument

volcanic rock with impressions of corn on the cob
Corn imprints in pieces of volcanic rock from the eruption near Sunset Crater Volcano indicates that people interacted with active volcanic features during the eruption. These “cornrocks” likely were produced by deliberately placing corn around a hornito or spatter cone.

Photo by Helga Teiwes courtesy of Desert Archaeology, Inc

The 1085 CE eruption of Sunset Crater Volcano in northern Arizona was witnessed by ancestral Puebloan people living in the area according to oral traditions that are still shared by their descendants in the Hopi and Zuni villages.

Sunset Crater eruption had significant impacts on ancestral Puebloan people living in the area as volcanic ash from the eruption covered an area of 140 square miles (400 square km) with ash deep enough (greater than 1 foot or 30 cm) to cause crop failure. Other areas with thinner ash deposits were made more fertile.

Archeological evidence found in one site near Sunset Crater Volcano indicates that people interacted with active volcanic features during the eruption. Corn imprints in pieces of volcanic rock from the eruption were found in an archeological site approximately 2.5 miles (4 km) from the Sunset Crater lava flow. These “cornrocks” likely were produced by deliberately placing corn around a hornito or spatter cone in a ritual behavior.

Buried under Sunset Crater’s lava and cinders are perhaps dozens of pithouses. Those excavated revealed few artifacts; even building timbers had been removed. This suggests people had ample warning of the impending eruption. The changed environment forced new adaptations, which included migration from the area.

drawing of a native american pithouse home
Pithouses like this were the early dwellings of indigenous farming groups who lived in the area from about the year 500 until 1,300.

NPS commissioned art collection.

Little Springs Lava Flow / Grand Canyon-Parashant National Monument

broken pottery piece in a volcanic rock
Ancestral Puebloan people apparently witnessed an eruption of basaltic lava in the Uinkaret Volcanic Field in Grand Canyon-Parashant National Monument about 1,000 years ago. Several rocks that consist of welded cinders that also have pieces of broken of pottery found in them.

Photo by Helga Teiwes courtesy of Desert Archaeology, Inc.

Ancestral Puebloan people apparently witnessed a Hawaiian eruption of a basaltic lava in the Uinkaret Volcanic Field in Grand Canyon-Parashant National Monument about 1,000 years ago. Several rocks that consist of welded cinders that also have pieces of broken of pottery found in them were found in an archeological site near the Little Springs lava flow. Similar to the ritual behavior that created “cornrocks” near Sunset Crater Volcano, it appears that people may have placed pots or pot sherds near a hornito or spatter cone during the eruption.

Craters of the Moon National Monument

Members of the Shoshone and Bannock tribes who inhabited the lava fields in Craters of the Moon National Monument likely witnessed eruptions. The Serpent Legend appears to reflect volcanic processes as it describes rocks beginning to melt, fire coming from cracks, and liquid rock flowing down.

Bering Land Bridge National Preserve

aerial photo a coast line with a lava flow
The Lost Jim lava flow.

Jessica Larsen AVO/UAF-GI.

The Lost Jim lava flow is described in the oral history of the Inupiat-speaking Kaweruk people native to central Seward Peninsula (Oquilluk and Bland 1981; Hopkins 1988). The following is a passage from chapter two of the book “People of Kauwerak: Legends of the Northern Eskimo,” by Oquilluk and Bland (1981). This passage recounts a story about Ekeuhnick, a legendary leader of the Inupiat people, that seems to be describing the eruption of the Lost Jim lava flow.

El Malpais National Monument

Traditional knowledge of the El Malpais lava flows, of which the most recent erupted 3,900 years ago, are reflected in Navajo (Diné), Acoma, and Laguna stories. For example, Monsterway, a Diné ceremony, says that the El Malpais lava flows are the hardened blood of an enemy that had been killed by the Hero Twins near Mount Taylor.

Oral tradition of the Acoma people is that lava flows destroyed the corn fields of their ancestors.

Mount Mazama / Crater Lake National Park

Oral traditions of the Klamath tribes and Umpqua people indicate that people witnessed the eruption of Mount Mazama 7,700 years ago. Artifacts have also been found underneath the Mazama ash layer.

Hawai’i Volcanoes National Park

Hawaiian traditional knowledge is reflected in Moʻolelo, which are the stories, myths, and legends, that are part of the cultural fabric of Hawaiʻi. The characteristics of the volcano deity Pele reveal an understanding that volcanic processes are both constructive and destructive. Pele destroys landscapes and also creates new land. According to custom, she lives in Halemaʻumaʻu crater at the summit of Kīlauea.

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Last updated: April 18, 2023

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