Bobrof Island (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bobrof Island" in English language version.

refsWebsite

Global rank English rank

5,834^th place

4,725^th place

1peakbagger.com

1,471^st place

1,145^th place

1nationalmap.gov

420^th place

235^th place

340^th place

295^th place

167^th place

198^th place

6,337^th place

4,164^th place

alaska.edu

avo.alaska.edu

Robert R. Coats (1956). "Reconnaissance geology of some western Aleutian Islands, Alaska: in Investigations of Alaskan volcanoes, U.S. Geological Survey Bulletin B 1028-E" (PDF). United States Geological Survey. Retrieved July 10, 2009.
"Bobrof description and statistics". Alaska Volcano Observatory. United States Geological Survey. Retrieved July 10, 2009.
Myers, J. D. (1994). "The geology, geochemistry and petrology of the recent magmatic phase of the central and western Aleutian Arc" (PDF). University of Wyoming. Retrieved July 10, 2009.

nationalmap.gov

edits.nationalmap.gov

"Bobrof Volcano". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved 2011-08-08.

peakbagger.com

"Bobrof Volcano, Alaska". Peakbagger.com. Retrieved 2011-08-08.

si.edu

volcano.si.edu

"Bobrof". Global Volcanism Program. Smithsonian Institution. Retrieved July 10, 2009.

state.ak.us

dggs.dnr.state.ak.us

"Alaska GeoSurvey News: NL 2008-1". 11 (1). Alaska Division of Geological & Geophysical Surveys. March 2008: 1–14. Retrieved July 9, 2009. {{cite journal}}: Cite journal requires |journal= (help)

usgs.gov

pubs.usgs.gov

Ewert, John; Guffanti, Marianne; Cervelli, Peter; Quick, James (2006). "The National Volcano Early Warning System (NVEWS): U.S. Geological Survey Fact Sheet FS 2006-3142". United States Geological Survey. Retrieved July 9, 2009.