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The lateral blast plume from the eruption of Mount Pinatubo on June 15, 1991, caused widespread destruction in the surrounding areas. The eruption was one of the most significant volcanic events of th...
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The lateral blast plume from the eruption of Mount...

Mt. St. Helen's Smoking Caldera 1980, Washington
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Mt. St. Helen's Smoking Caldera 1980, Washington

Kilauea Eruption 2018
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Kilauea Eruption 2018

The Pinatubo eruption of 1991 deposited pyroclastic flow material across the landscape, including the Marella River region. These deposits, a result of the volcanic eruption, altered the landscape sig...
LMY25T03_D70C67

The Pinatubo eruption of 1991 deposited pyroclasti...

A USGS team conducts a leveling survey on a volcanic mountain on August 24, 2006. The process involves precise measurements to monitor any changes in the landscape due to seismic activity or geologica...
LMY25T03_D70EKB

A USGS team conducts a leveling survey on a volcan...

The Pinatubo 91 ash deposits, dated June 26, 1991, are remnants of the eruption of Mount Pinatubo, one of the largest volcanic eruptions of the 20th century. The ash deposits are an important geologic...
LMY25T03_D70BEM

The Pinatubo 91 ash deposits, dated June 26, 1991,...