Volcano List
About Alaska's Volcanoes Hazards from Alaska's Volcanoes
Map & Alphabetical List Interactive Map
Eruption Search Volcano Search
|
Text Description: Bottom of 25 m thick deposit; continuous sequence of eight, valley-filling, nonwelded pumice-flow deposits; overlain by glacial deposits of the last glacial maximum (LGM); underlain by fluvial gravel deposits. References:  Emmons Lake Volcanic Center, Alaska Peninsula: source of the late Wisconsin Dawson tephra, Yukon Territory, Canada Diverse lavas from closely spaced volcanoes drawing from a common parent: Emmons Lake Volcanic Center, Eastern Aleutian Arc |
| StationID | Latitude | Longitude | Geologist | DateVisited | Age Info | Volcano | Eruption | Location Description | Text Description | Sample ID | Sample Type 1 | Sample Type 2 | Final Unit | Material | Coeff | SiO2 | TiO2 | Al2O3 | FeOT | MnO | MgO | CaO | Na2O | K2O | P2O5 | Total-majors | REF majors | METH majors | Fe2O3/Fe203T orig | FeO/FeOT orig | Volatiles csv | METH volatiles | Cs | Rb | Ba | Sr | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Y | Zr | Nb | Hf | Ta | Pb | Th | U | Sc | V | Cr | Fe | Co | Ni | Cu | Zn | Ga | Mo | As | Na | K | Ref trace1 | METH trace1 | Rb | Ba | Sr | La | Ce | Nd | Sm | Eu | Gd | Dy | Er | Yb | Lu | Y | Zr | Nb | Pb | Th | U | Sc | Ti | V | Cr | Ni | Cu | Zn | Ga | Ref trace2 | METH trace2 | Light csv | Halogen csv | other major csv | other lile csv | other ree csv | other hfse csv | other hpe csv | other tm csv | other misc csv | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00s16M8 | 55.48539 | -162.03039 | Unknown, Unknown | 2000-00-00 | Emmons Lake Volcanic Center | -24050-- | Emmons Lake Volcanic Center; 27 ka ignimbrite; datum unknown, assumed NAD27. From Mangan et al. (2003): Unnamed tributary to Cathedral River valley, about 10 km northeast of Emmons Lake caldera, Alaska Peninsula, southwest Alaska. Section of C2 ignimbrite. | Bottom of 25 m thick deposit; continuous sequence of eight, valley-filling, nonwelded pumice-flow deposits; overlain by glacial deposits of the last glacial maximum (LGM); underlain by fluvial gravel deposits. | 00s16M8 | Pyroclastic Flow | Bomb | Glass | 74.27 | 0.26 | 13.52 | 1.93 | 0.09 | 0.22 | 1.13 | 4.64 | 3.9 | 0.03 | 3403 | EMP | 1.93 | 5.14 | 85.31 | 874.2 | 94.5 | 5.75 | 24.81 | 6.78 | 0.97 | 6.78 | 1.23 | 7.92 | 1.71 | 4.91 | 0.75 | 4.91 | 0.8 | 44.79 | 194.7 | 7.9 | 6.4 | 0.61 | 17.7 | 8.62 | 4.14 | 9.5 | 3403 | ICP |
This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G22AC00137
Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.
Operations
Response
Staff
Fields of Study
Geology
Color Code Definitions
Webcams
Webicorders
RSAM
Great Sitkin
Aniakchak
Glossary
Recent Images
Browse Images
