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Summary
| Description |
English: Samoa geologic map, where Volcanic Series are labeled as: Po for Taputapu, Rll and Rlt for Leone (Rla is an
ash cone and Rlc is a
cinder cone), Pa for Alofau, Pol for Olomoana, Ppe for Pago, and Ppi for Pago Intra-Caldera. Pt are
trachyte plugs and dikes, such as
Matafao,
Vatia, and Pioa ("the rainmaker"). Ra depicts beach sand and
alluvium, while the green line is the national park boundary, and the dashed line is the boundary of the
caldera. |
| Date | |
| Source | National Park of American Samoa, Geologic Resource Evaluation Report, Natural Resource Report NPS/NRPC/GRD/NRR - 2008/25 |
| Author | National Park Service, US Dept. of the Interior |
Licensing
|
This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information. |  |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:43, 26 April 2017 |
| 1,350 × 592 (171 KB) | Pi3.124 | User created page with UploadWizard |
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