Azolla event (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Azolla event" in English language version.

refsWebsite

Global rank English rank

6doi.org

2^nd place

4harvard.edu

18^th place

17^th place

3semanticscholar.org

11^th place

8^th place

2handle.net

102^nd place

76^th place

2nih.gov

4^th place

2web.archive.org

1^st place

1umich.edu

459^th place

360^th place

1zenodo.org

621^st place

380^th place

1cosis.net

low place

1goldschmidt2007.org

low place

1researchgate.net

120^th place

125^th place

1nationalgeographic.com

344^th place

296^th place

1nytimes.com

7^th place

cosis.net (Global: low place; English: low place)

Stein, R. (2006). "The Paleocene-Eocene ("Greenhouse") Arctic Ocean paleoenvironment: Implications from organic-carbon and biomarker records (IODP-ACEX Expedition 302)" (abstract). Geophysical Research Abstracts. 8: 06718. Retrieved 2007-10-16.

doi.org (Global: 2^nd place; English: 2^nd place)

Brinkhuis H, Schouten S, Collinson ME, Sluijs A, Sinninghe Damsté JS, Dickens GR, Huber M, Cronin TM, Onodera J, Takahashi K, Bujak JP, Stein R, van der Burgh J, Eldrett JS, Harding IC, Lotter AF, Sangiorgi F, van Konijnenburg-van Cittert H, de Leeuw JW, Matthiessen J, Backman J, Moran K (2006). "Episodic fresh surface waters in the Eocene Arctic Ocean". Nature. 441 (7093): 606–609. Bibcode:2006Natur.441..606B. doi:10.1038/nature04692. hdl:11250/174278. PMID 16752440. S2CID 4412107.
Waddell, L.M.; Moore, T.C. (2008). "Salinity of the Eocene Arctic Ocean from oxygen isotope analysis of fish bone carbonate" (PDF). Paleoceanography. 23 (1): n/a. Bibcode:2008PalOc..23.1S12W. doi:10.1029/2007PA001451. hdl:2027.42/95320.
Pearson, P.N.; Palmer, M.R. (2000). "Atmospheric carbon dioxide concentrations over the past 60 million years". Nature. 406 (6797): 695–699. Bibcode:2000Natur.406..695P. doi:10.1038/35021000. PMID 10963587. S2CID 205008176.
Belnap, J. (2002). "Nitrogen fixation in biological soil crusts from southeast Utah, USA". Biology and Fertility of Soils. 35 (2): 128–135. Bibcode:2002BioFS..35..128B. doi:10.1007/s00374-002-0452-x. S2CID 41924008.
Greenwood, D.R., Basinger, J.F. and Smith, R.Y. 2010. How wet was the Arctic Eocene rainforest? Estimates of precipitation from Paleogene Arctic macrofloras. Geology, 38(1): 15 - 18. doi:10.1130/G30218.1
Neville, L.A., Grasby, S.E., McNeil, D.H., 2019, Limited freshwater cap in the Eocene Arctic Ocean. Scientific Reports (2019)9:4226. doi:10.1038/s41598-019-40591-w

goldschmidt2007.org (Global: low place; English: low place)

Gleason, J.D.; Thomas, D.T.; Moore, T.C.; Blum, J.D.; Owen, R.M. (2007). "Water column structure of the Eocene Arctic Ocean from Nd-Sr isotope proxies in fossil fish debris" (PDF). Retrieved 2007-11-03. The Sr-Nd isotopic record is [...] indicative of a poorly mixed ocean and highly stratified water column with anoxic bottom waters. A stable, "fresh" water upper layer was likely a pervasive feature of the Eocene Arctic Ocean^{[permanent dead link]} (full text of a similar article at doi:10.1029/2008PA001685)

handle.net (Global: 102^nd place; English: 76^th place)

hdl.handle.net

Brinkhuis H, Schouten S, Collinson ME, Sluijs A, Sinninghe Damsté JS, Dickens GR, Huber M, Cronin TM, Onodera J, Takahashi K, Bujak JP, Stein R, van der Burgh J, Eldrett JS, Harding IC, Lotter AF, Sangiorgi F, van Konijnenburg-van Cittert H, de Leeuw JW, Matthiessen J, Backman J, Moran K (2006). "Episodic fresh surface waters in the Eocene Arctic Ocean". Nature. 441 (7093): 606–609. Bibcode:2006Natur.441..606B. doi:10.1038/nature04692. hdl:11250/174278. PMID 16752440. S2CID 4412107.
Waddell, L.M.; Moore, T.C. (2008). "Salinity of the Eocene Arctic Ocean from oxygen isotope analysis of fish bone carbonate" (PDF). Paleoceanography. 23 (1): n/a. Bibcode:2008PalOc..23.1S12W. doi:10.1029/2007PA001451. hdl:2027.42/95320.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Brinkhuis H, Schouten S, Collinson ME, Sluijs A, Sinninghe Damsté JS, Dickens GR, Huber M, Cronin TM, Onodera J, Takahashi K, Bujak JP, Stein R, van der Burgh J, Eldrett JS, Harding IC, Lotter AF, Sangiorgi F, van Konijnenburg-van Cittert H, de Leeuw JW, Matthiessen J, Backman J, Moran K (2006). "Episodic fresh surface waters in the Eocene Arctic Ocean". Nature. 441 (7093): 606–609. Bibcode:2006Natur.441..606B. doi:10.1038/nature04692. hdl:11250/174278. PMID 16752440. S2CID 4412107.
Waddell, L.M.; Moore, T.C. (2008). "Salinity of the Eocene Arctic Ocean from oxygen isotope analysis of fish bone carbonate" (PDF). Paleoceanography. 23 (1): n/a. Bibcode:2008PalOc..23.1S12W. doi:10.1029/2007PA001451. hdl:2027.42/95320.
Pearson, P.N.; Palmer, M.R. (2000). "Atmospheric carbon dioxide concentrations over the past 60 million years". Nature. 406 (6797): 695–699. Bibcode:2000Natur.406..695P. doi:10.1038/35021000. PMID 10963587. S2CID 205008176.
Belnap, J. (2002). "Nitrogen fixation in biological soil crusts from southeast Utah, USA". Biology and Fertility of Soils. 35 (2): 128–135. Bibcode:2002BioFS..35..128B. doi:10.1007/s00374-002-0452-x. S2CID 41924008.

nationalgeographic.com (Global: 344^th place; English: 296^th place)

ngm.nationalgeographic.com

Tim Appenzeller (May 2005). "Great green north". National Geographic. Archived from the original on March 26, 2008.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Brinkhuis H, Schouten S, Collinson ME, Sluijs A, Sinninghe Damsté JS, Dickens GR, Huber M, Cronin TM, Onodera J, Takahashi K, Bujak JP, Stein R, van der Burgh J, Eldrett JS, Harding IC, Lotter AF, Sangiorgi F, van Konijnenburg-van Cittert H, de Leeuw JW, Matthiessen J, Backman J, Moran K (2006). "Episodic fresh surface waters in the Eocene Arctic Ocean". Nature. 441 (7093): 606–609. Bibcode:2006Natur.441..606B. doi:10.1038/nature04692. hdl:11250/174278. PMID 16752440. S2CID 4412107.
Pearson, P.N.; Palmer, M.R. (2000). "Atmospheric carbon dioxide concentrations over the past 60 million years". Nature. 406 (6797): 695–699. Bibcode:2000Natur.406..695P. doi:10.1038/35021000. PMID 10963587. S2CID 205008176.

nytimes.com (Global: 7^th place; English: 7^th place)

ANDREW C. REVKIN (2004-11-20). "Under all that ice, maybe oil". New York Times. Retrieved 2007-10-17.

researchgate.net (Global: 120^th place; English: 125^th place)

Gleason, J.D.; Thomas, D.T.; Moore, T.C.; Blum, J.D.; Owen, R.M. (2007). "Water column structure of the Eocene Arctic Ocean from Nd-Sr isotope proxies in fossil fish debris" (PDF). Retrieved 2007-11-03. The Sr-Nd isotopic record is [...] indicative of a poorly mixed ocean and highly stratified water column with anoxic bottom waters. A stable, "fresh" water upper layer was likely a pervasive feature of the Eocene Arctic Ocean^{[permanent dead link]} (full text of a similar article at doi:10.1029/2008PA001685)

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Brinkhuis H, Schouten S, Collinson ME, Sluijs A, Sinninghe Damsté JS, Dickens GR, Huber M, Cronin TM, Onodera J, Takahashi K, Bujak JP, Stein R, van der Burgh J, Eldrett JS, Harding IC, Lotter AF, Sangiorgi F, van Konijnenburg-van Cittert H, de Leeuw JW, Matthiessen J, Backman J, Moran K (2006). "Episodic fresh surface waters in the Eocene Arctic Ocean". Nature. 441 (7093): 606–609. Bibcode:2006Natur.441..606B. doi:10.1038/nature04692. hdl:11250/174278. PMID 16752440. S2CID 4412107.
Pearson, P.N.; Palmer, M.R. (2000). "Atmospheric carbon dioxide concentrations over the past 60 million years". Nature. 406 (6797): 695–699. Bibcode:2000Natur.406..695P. doi:10.1038/35021000. PMID 10963587. S2CID 205008176.
Belnap, J. (2002). "Nitrogen fixation in biological soil crusts from southeast Utah, USA". Biology and Fertility of Soils. 35 (2): 128–135. Bibcode:2002BioFS..35..128B. doi:10.1007/s00374-002-0452-x. S2CID 41924008.

umich.edu (Global: 459^th place; English: 360^th place)

deepblue.lib.umich.edu

Waddell, L.M.; Moore, T.C. (2008). "Salinity of the Eocene Arctic Ocean from oxygen isotope analysis of fish bone carbonate" (PDF). Paleoceanography. 23 (1): n/a. Bibcode:2008PalOc..23.1S12W. doi:10.1029/2007PA001451. hdl:2027.42/95320.

web.archive.org (Global: 1^st place; English: 1^st place)

Tim Appenzeller (May 2005). "Great green north". National Geographic. Archived from the original on March 26, 2008.
The Azolla Research Team

zenodo.org (Global: 621^st place; English: 380^th place)

Belnap, J. (2002). "Nitrogen fixation in biological soil crusts from southeast Utah, USA". Biology and Fertility of Soils. 35 (2): 128–135. Bibcode:2002BioFS..35..128B. doi:10.1007/s00374-002-0452-x. S2CID 41924008.

Azolla event (English Wikipedia)

cosis.net (Global: low place; English: low place)

doi.org (Global: 2nd place; English: 2nd place)

goldschmidt2007.org (Global: low place; English: low place)

handle.net (Global: 102nd place; English: 76th place)

hdl.handle.net

harvard.edu (Global: 18th place; English: 17th place)

ui.adsabs.harvard.edu

nationalgeographic.com (Global: 344th place; English: 296th place)

ngm.nationalgeographic.com

nih.gov (Global: 4th place; English: 4th place)