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Album caption: Press conference with Donald W. Peterson, Scientist-in-Charge of the Survey Office at Vancouver. Cameras and news people in foreground. Clark County, Washington. September 26, 1980. (Photo by Henry Spall) Published on p. 225, lower photo, in U.S. Geological Survey. Earthquake information bulletin, v. 12, no.6. November–December 1980. Index card unavailable.
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Album caption: Dawn to dusk activity in the crater is monitored at Vancouver via a television camera located on a ridge 5 miles north of the crater. Clark County, Washington. 1980. Published on p. 224, upper photo, in U.S. Geological Survey. Earthquake information bulletin, v. 12, no.6. November–December 1980. Index card unavailable.
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Album caption: Geologists Don Swanson (left) and Don Peterson (back view) discussing their work. Clark County, Washington. 1980. (Photo by H. Spall) Published on p. 227, right photo, in U.S. Geological Survey. Earthquake information bulletin, v. 12, no.6. November–December 1980. Index card unavailable.
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Album caption: Office scene at the Vancouver office of the Survey. Clark County, Washington. 1980. Published on p. 226, upper photo, in U.S. Geological Survey. Earthquake information bulletin, v. 12, no.6. November–December 1980. Index card unavailable.
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Index card: Geologist Dave Johnston standing by COSPEC (Correlation Spectrometer) airplane. Vancouver, Clark County, Washington. April 4, 1980. Mount St. Helens.
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Slide description and index card: Video-monitor and control console in the Emergency Coordination Center in Vancouver for monitoring Mount St. Helens. Clark County, Washington. 1980. (Photo by C.D. Miller). Published as Figure 194 in U.S. Geological Survey. Professional Paper 1250. 1981.
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Album caption: Video-monitor and control console in the Emergency Coordination Center in Vancouver. Clark County, Washington. 1980. (Similar to Mount St. Helens – PP 1250 29cp and 19ct) Similar to portion of color photo published as figure 194 in U.S. Geological Survey. Professional paper 1250. 1981. Handwritten notes on album caption: (Photo by C.D. Miller) Index card unavailable.
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Index card: Sunrise over Mt. Hood as seen from Pearson Airpark, Vancouver, WA. This airpark is the point of departure for helicopters taking scientists to Mount St. Helens. Hood River County, Oregon and Clark County, Washington. November 13, 1980.
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Album caption: Tiltmeters at five sites around the volcano measure the east-west and north-south components of tilt, which are instantaneously displayed on the chart recorder at Vancouver. Clark County, Washington. 1980. (Photo by Henry Spall) Published on p. 224, lower photo, in U.S. Geological Survey. Earthquake information bulletin. 12, no.6. November–December 1980. Index card unavailable.
    map background search result map search result map Activity in the crater is monitored at Vancouver via a television camera located on a ridge to the north. Clark County, Washington. 1980. Tiltmeters around the volcano measure components of tilt are instantaneously displayed on the chart recorder at Vancouver. Clark County, Washington. 1980. Press conference with Donald W. Peterson, Scientist-in-Charge of the Survey Office at Vancouver. Clark County, Washington. 1980. Office scene at the Vancouver office of the Survey. Clark County, Washington. 1980. Geologists Don Swanson and Don Peterson. Clark County, Washington. 1980. Video-monitor and control console in the Emergency Coordination Center in Vancouver for monitoring Mount St. Helens. Clark County, Washington. 1980. Video-monitor and control console in the Emergency Coordination Center in Vancouver. Clark County, Washington. 1980. Geologist Dave Johnston standing by COSPEC airplane. Vancouver, Clark County, Washington. 1980. Scenic view of eruption clound of Mount St. Helens as seen from Vancouver. Clark County, Washington. 1980. Ash-covered vehicles in Vancouver. Clark County, Washington. 1980. View of Mount St. Helens eruption from the U.S. Geological Survey office window. Vancouver, Clark County, Washington. 1980. Cessna 340 aircraft used for aerial observation of Mount St. Helens. Vancouver, Clark County, Washington. 1980. Sunrise over Mt. Hood as seen from Pearson Airpark, Vancouver, WA. Mount St. Helens, Clark County, Washington and Hood River County, Oregon. 1980. USGS staff en route to Mount St. Helens in a helicopter. Clark County, Washington. 1981. Evening view of helicopter at Pearson Airpark, Vancouver. Mount St. Helens, Clark County, Washington and Hood River County, Oregon. 1980. Mount St. Helens. Clark County and Cowlitz County, Washington. 1980. Mount St. Helens. Clark County and Cowlitz County, Washington. 1980. Mount St. Helens. Clark County and Cowlitz County, Washington. 1980. Activity in the crater is monitored at Vancouver via a television camera located on a ridge to the north. Clark County, Washington. 1980. Tiltmeters around the volcano measure components of tilt are instantaneously displayed on the chart recorder at Vancouver. Clark County, Washington. 1980. Press conference with Donald W. Peterson, Scientist-in-Charge of the Survey Office at Vancouver. Clark County, Washington. 1980. Office scene at the Vancouver office of the Survey. Clark County, Washington. 1980. Geologists Don Swanson and Don Peterson. Clark County, Washington. 1980. Video-monitor and control console in the Emergency Coordination Center in Vancouver for monitoring Mount St. Helens. Clark County, Washington. 1980. Video-monitor and control console in the Emergency Coordination Center in Vancouver. Clark County, Washington. 1980. USGS staff en route to Mount St. Helens in a helicopter. Clark County, Washington. 1981. Mount St. Helens. Clark County and Cowlitz County, Washington. 1980. Mount St. Helens. Clark County and Cowlitz County, Washington. 1980. Mount St. Helens. Clark County and Cowlitz County, Washington. 1980. Geologist Dave Johnston standing by COSPEC airplane. Vancouver, Clark County, Washington. 1980. Scenic view of eruption clound of Mount St. Helens as seen from Vancouver. Clark County, Washington. 1980. Ash-covered vehicles in Vancouver. Clark County, Washington. 1980. View of Mount St. Helens eruption from the U.S. Geological Survey office window. Vancouver, Clark County, Washington. 1980. Cessna 340 aircraft used for aerial observation of Mount St. Helens. Vancouver, Clark County, Washington. 1980. Sunrise over Mt. Hood as seen from Pearson Airpark, Vancouver, WA. Mount St. Helens, Clark County, Washington and Hood River County, Oregon. 1980. Evening view of helicopter at Pearson Airpark, Vancouver. Mount St. Helens, Clark County, Washington and Hood River County, Oregon. 1980.