View of Gareloi from the west /admin/imagedb/image_view.php?imageid=4616 Gareloi's south crater /admin/imagedb/image_view.php?imageid=4627 Steaming fumarole in Gareloi's south crater /admin/imagedb/image_view.php?imageid=4626 Gareloi's summit region, looking northeast /admin/imagedb/image_view.php?imageid=4623 Northwest flank of Gareloi volcano /admin/imagedb/image_view.php?imageid=4620 Topographic shaded relief map of Gareloi Volcano, Alaska. /admin/imagedb/image_view.php?imageid=2933 Gareloi Volcano, elevation 1573 m, in the westeren Aleutian Islands, Alaska. Levied lava flows from a 1980s eruption drape the south flank of the southern summit crater. The white zone on the crater headwall is an extensive fumarole field. /admin/imagedb/image_view.php?imageid=1992 Banded pumice from section 03GRBB56, south flank of Gareloi. /admin/imagedb/image_view.php?imageid=1254 Brandon Browne excavating section 03GRBB56, south flank of Gareloi. Section comprises fall from 1929 eruption. /admin/imagedb/image_view.php?imageid=1253 Vegetated surface of the top of lava flow from Crater 4, 1929 eruption of Gareloi. /admin/imagedb/image_view.php?imageid=1251 Standing atop lava flow from Crater 1, looking into Crater 1, of 1929 eruption of Gareloi. /admin/imagedb/image_view.php?imageid=1252 Crater 3 of 1929 eruption, south flank of Gareloi. Looking north. /admin/imagedb/image_view.php?imageid=1250 Brandon Browne standing in front of Crater 5, of the 1929 Gareloi eruption. Lava flow from Crater 5a spills into Crater 5. /admin/imagedb/image_view.php?imageid=1255 Debris flow emplaced late during 1929 eruption, overlain by dark 1980s-era (?) lava flows. /admin/imagedb/image_view.php?imageid=1246 Thin latite lava flow effused from Crater 1 during 1929 eruption of Gareloi. Underlain by scoria from the 1929 eruption and older deposits. /admin/imagedb/image_view.php?imageid=1245 Brandon Browne and Game McGimsey measuring section 03GRBB16 on south flank of Gareloi Volcano. Section comprises fall deposits from 1929 eruption of Gareloi. /admin/imagedb/image_view.php?imageid=1247 1980s-era lava flowing into gully cut into 1929 pyroclastics, south flank of Gareloi. Near site 03GRBB16. /admin/imagedb/image_view.php?imageid=1248 Brandon Browne and Game McGImsey crossing debris flow emplaced at the end of the 1929 eruption, south flank of Gareloi. Debris flow contains many large blocks of hydrothermall altered crater rock. /admin/imagedb/image_view.php?imageid=1249 Southern summit crater of Gareloi, with steaming west wall and 1980s lava flows in foreground. /admin/imagedb/image_view.php?imageid=24 1980s-era basaltic lava flow on the south flank of Gareloi Volcano. Brandon Browne for scale. /admin/imagedb/image_view.php?imageid=10 Southeast flank of Gareloi volcano. 1980s-era basaltic lava flows visible in upper right. Craters and short lava flows of 1929 fissure eruption trend from summit to right side of photograph. Gullies cut into 1929 pyroclastics. /admin/imagedb/image_view.php?imageid=11 South flank of Gareloi Volcano, showing south summit crater, breached to south, and 1980s-era basalt flows. Much of the flank is covered by 1929 pyroclastics, into which gullies have eroded. Hydrothermally altered area along summit crater rim is the site of persistent fumarolic activity. /admin/imagedb/image_view.php?imageid=9 Gareloi Volcano, August 30, 2003. /admin/imagedb/image_view.php?imageid=12310 Incoming. /admin/imagedb/image_view.php?imageid=12311 Gareloi panoramic, 8/30/2003. /admin/imagedb/image_view.php?imageid=12312 Gareloi Volcano, looking north (from Kavalga). Image courtesy of Ian L. Jones, Department of Biology, Memorial University. /admin/imagedb/image_view.php?imageid=3227 Gareloi Volcano, looking north (from Kavalga). Image courtesy of Ian L. Jones, Department of Biology, Memorial University. /admin/imagedb/image_view.php?imageid=3228 Mission: ISS005 Roll: E Frame: 6895 Mission ID on the Film or image: ISS005 Country or Geographic Name: USA-ALASKA Features: GARELOI ISLAND, VOLCANO Center Point Latitude: 51.5 Center Point Longitude: -178.0 /admin/imagedb/image_view.php?imageid=1665 Landsat 7 ETM+ image showing Tanaga and Takawangha volcanoes on the "fish-shaped" island. Gareloi Volcano is the round island on the left. /admin/imagedb/image_view.php?imageid=286 Geologic map of Gareloi Volcano. /admin/imagedb/image_view.php?imageid=534 Geologic map of Gareloi. /admin/imagedb/image_view.php?imageid=535 Steaming summit crater of Gareloi Volcano. /admin/imagedb/image_view.php?imageid=646 Profile of Gareloi Volcano, steaming. /admin/imagedb/image_view.php?imageid=647 Gareloi Volcano /admin/imagedb/image_view.php?imageid=14163 Looking SE along the 40'-high spine along the 1929 fissure, just above crater 6. COATS 524 in USGS photo archive. /admin/imagedb/image_view.php?imageid=433 Lava flow into crater 5, 1929 fissure eruption. COATS 525 in USGS photo archive. /admin/imagedb/image_view.php?imageid=434 Lowest flow from the southeast fissure of the 1929 eruption, resting on coarse lapilli fall. South shoreline of Gareloi Island /admin/imagedb/image_view.php?imageid=297 Low-oblique aerial view of Gareloi Island from the southeast, showing the fissure and craters of the eruption of 1929, and on the left, the high sea cliffs cut on the older lava flows. /admin/imagedb/image_view.php?imageid=435 Low-oblique aerial view of Gareloi Island from the west. /admin/imagedb/image_view.php?imageid=436 Topographic map of Gareloi Volcano. /admin/imagedb/image_view.php?imageid=564 Topographic map of Gareloi Volcano. /admin/imagedb/image_view.php?imageid=658