GIS Data
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August 11—Thermal map of fissure system and lava flows August 11—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Saturday, August 11.
August 9—Thermal map of fissure system and lava flows August 9—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Thursday, August 9.
August 6—Thermal map of fissure system and lava flows August 6—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Monday, August 6.
August 3—Thermal map of fissure system and lava flows August 3—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 12:30 pm on Friday, August 3.
Geologic map of the Hayfield quadrangle, Frederick County, Virginia Geologic map of the Hayfield quadrangle, Frederick County, Virginia
The Hayfield 7.5-minute quadrangle is located within the Valley and Ridge physiographic province of northern Virginia. The quadrangle includes the topographical lowland area of the northern Great Valley to the southeast, the narrow ridge of Little North Mountain along the western edge of the Great Valley, and the broad region of elongated valleys and ridges west of Little North Mountain...
July 31—Thermal map of fissure system and lava flows July 31—Thermal map of fissure system and lava flows
This thermal map shows the fissure system and lava flows as of 6 am on Tuesday, July 31