Extincția Permian-Triasic (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Extincția Permian-Triasic" in Romanian language version.

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12doi.org

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10harvard.edu

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4nih.gov

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2worldcat.org

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1nationalgeographic.com

344^th place

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1smithsonianmag.com

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1books.google.com

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1sciencedaily.com

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books.google.com

Carl T. Bergstrom; Lee Alan Dugatkin (2012). Evolution. Norton. p. 515. ISBN 978-0-393-92592-0.

doi.org

Shen S.-Z.; et al. (2011). „Calibrating the End-Permian Mass Extinction”. Science. 334: 1367–1372. Bibcode:2011Sci...334.1367S. doi:10.1126/science.1213454.
Stanley SM & Yang X (1994). „A Double Mass Extinction at the End of the Paleozoic Era”. Science. 266 (5189): 1340–1344. Bibcode:1994Sci...266.1340S. doi:10.1126/science.266.5189.1340. PMID 17772839.
Labandeira CC, Sepkoski JJ (1993). „Insect diversity in the fossil record”. Science. 261 (5119): 310–315. Bibcode:1993Sci...261..310L. doi:10.1126/science.11536548. PMID 11536548.
Burgess, SD (2014). „High-precision timeline for Earth's most severe extinction”. Nature. 111: 3316–3321. doi:10.1073/pnas.1317692111.
Magaritz M (1989). „¹³C minima follow extinction events: a clue to faunal radiation”. Geology. 17 (4): 337–340. Bibcode:1989Geo....17..337M. doi:10.1130/0091-7613(1989)017<0337:CMFEEA>2.3.CO;2.
Krull SJ, Retallack JR (2000). „¹³C depth profiles from paleosols across the Permian–Triassic boundary: Evidence for methane release”. GSA Bulletin. 112 (9): 1459–1472. Bibcode:2000GSAB..112.1459K. doi:10.1130/0016-7606(2000)112<1459:CDPFPA>2.0.CO;2. ISSN 0016-7606.
Dolenec T, Lojen S, Ramovs A (2001). „The Permian–Triassic boundary in Western Slovenia (Idrijca Valley section): magnetostratigraphy, stable isotopes, and elemental variations”. Chemical Geology. 175 (1): 175–190. doi:10.1016/S0009-2541(00)00368-5.
Musashi M, Isozaki Y, Koike T, Kreulen R (2001). „Stable carbon isotope signature in mid-Panthalassa shallow-water carbonates across the Permo–Triassic boundary: evidence for ¹³C-depleted ocean”. Earth Planet. Sci. Lett. 193: 9–20. Bibcode:2001E&PSL.191....9M. doi:10.1016/S0012-821X(01)00398-3.
H Visscher, H Brinkhuis, D L Dilcher, W C Elsik, Y Eshet, C V Looy, M R Rampino, and A Traverse (1996). „The terminal Paleozoic fungal event: Evidence of terrestrial ecosystem destabilization and collapse”. Proceedings of the National Academy of Sciences. 93 (5): 2155–2158. Bibcode:1996PNAS...93.2155V. doi:10.1073/pnas.93.5.2155. PMC 39926 . PMID 11607638.
Ward PD, Botha J, Buick R, De Kock MO, Erwin DH, Garrison GH, Kirschvink JL & Smith R (2005). „Abrupt and Gradual Extinction Among Late Permian Land Vertebrates in the Karoo Basin, South Africa”. Science. 307 (5710): 709–714. Bibcode:2005Sci...307..709W. doi:10.1126/science.1107068. PMID 15661973.
Rampino MR, Prokoph A & Adler A (2000). „Tempo of the end-Permian event: High-resolution cyclostratigraphy at the Permian–Triassic boundary”. Geology. 28 (7): 643–646. Bibcode:2000Geo....28..643R. doi:10.1130/0091-7613(2000)28<643:TOTEEH>2.0.CO;2. ISSN 0091-7613.
Retallack, G.J.; Metzger, C.A.; Greaver, T.; Jahren, A.H.; Smith, R.M.H.; Sheldon, N.D. (2006). „Middle-Late Permian mass extinction on land”. Bulletin of the Geological Society of America. 118 (11–12): 1398–1411. Bibcode:2006GSAB..118.1398R. doi:10.1130/B26011.1.

harvard.edu

adsabs.harvard.edu

Shen S.-Z.; et al. (2011). „Calibrating the End-Permian Mass Extinction”. Science. 334: 1367–1372. Bibcode:2011Sci...334.1367S. doi:10.1126/science.1213454.
Stanley SM & Yang X (1994). „A Double Mass Extinction at the End of the Paleozoic Era”. Science. 266 (5189): 1340–1344. Bibcode:1994Sci...266.1340S. doi:10.1126/science.266.5189.1340. PMID 17772839.
Labandeira CC, Sepkoski JJ (1993). „Insect diversity in the fossil record”. Science. 261 (5119): 310–315. Bibcode:1993Sci...261..310L. doi:10.1126/science.11536548. PMID 11536548.
Magaritz M (1989). „¹³C minima follow extinction events: a clue to faunal radiation”. Geology. 17 (4): 337–340. Bibcode:1989Geo....17..337M. doi:10.1130/0091-7613(1989)017<0337:CMFEEA>2.3.CO;2.
Krull SJ, Retallack JR (2000). „¹³C depth profiles from paleosols across the Permian–Triassic boundary: Evidence for methane release”. GSA Bulletin. 112 (9): 1459–1472. Bibcode:2000GSAB..112.1459K. doi:10.1130/0016-7606(2000)112<1459:CDPFPA>2.0.CO;2. ISSN 0016-7606.
Musashi M, Isozaki Y, Koike T, Kreulen R (2001). „Stable carbon isotope signature in mid-Panthalassa shallow-water carbonates across the Permo–Triassic boundary: evidence for ¹³C-depleted ocean”. Earth Planet. Sci. Lett. 193: 9–20. Bibcode:2001E&PSL.191....9M. doi:10.1016/S0012-821X(01)00398-3.
H Visscher, H Brinkhuis, D L Dilcher, W C Elsik, Y Eshet, C V Looy, M R Rampino, and A Traverse (1996). „The terminal Paleozoic fungal event: Evidence of terrestrial ecosystem destabilization and collapse”. Proceedings of the National Academy of Sciences. 93 (5): 2155–2158. Bibcode:1996PNAS...93.2155V. doi:10.1073/pnas.93.5.2155. PMC 39926 . PMID 11607638.
Ward PD, Botha J, Buick R, De Kock MO, Erwin DH, Garrison GH, Kirschvink JL & Smith R (2005). „Abrupt and Gradual Extinction Among Late Permian Land Vertebrates in the Karoo Basin, South Africa”. Science. 307 (5710): 709–714. Bibcode:2005Sci...307..709W. doi:10.1126/science.1107068. PMID 15661973.
Rampino MR, Prokoph A & Adler A (2000). „Tempo of the end-Permian event: High-resolution cyclostratigraphy at the Permian–Triassic boundary”. Geology. 28 (7): 643–646. Bibcode:2000Geo....28..643R. doi:10.1130/0091-7613(2000)28<643:TOTEEH>2.0.CO;2. ISSN 0091-7613.
Retallack, G.J.; Metzger, C.A.; Greaver, T.; Jahren, A.H.; Smith, R.M.H.; Sheldon, N.D. (2006). „Middle-Late Permian mass extinction on land”. Bulletin of the Geological Society of America. 118 (11–12): 1398–1411. Bibcode:2006GSAB..118.1398R. doi:10.1130/B26011.1.

nationalgeographic.com

news.nationalgeographic.com

„"Great Dying" Lasted 200,000 Years”. National Geographic. 23 noiembrie 2011. Accesat în 1 aprilie 2014.

nih.gov

ncbi.nlm.nih.gov

Stanley SM & Yang X (1994). „A Double Mass Extinction at the End of the Paleozoic Era”. Science. 266 (5189): 1340–1344. Bibcode:1994Sci...266.1340S. doi:10.1126/science.266.5189.1340. PMID 17772839.
Labandeira CC, Sepkoski JJ (1993). „Insect diversity in the fossil record”. Science. 261 (5119): 310–315. Bibcode:1993Sci...261..310L. doi:10.1126/science.11536548. PMID 11536548.
H Visscher, H Brinkhuis, D L Dilcher, W C Elsik, Y Eshet, C V Looy, M R Rampino, and A Traverse (1996). „The terminal Paleozoic fungal event: Evidence of terrestrial ecosystem destabilization and collapse”. Proceedings of the National Academy of Sciences. 93 (5): 2155–2158. Bibcode:1996PNAS...93.2155V. doi:10.1073/pnas.93.5.2155. PMC 39926 . PMID 11607638.
Ward PD, Botha J, Buick R, De Kock MO, Erwin DH, Garrison GH, Kirschvink JL & Smith R (2005). „Abrupt and Gradual Extinction Among Late Permian Land Vertebrates in the Karoo Basin, South Africa”. Science. 307 (5710): 709–714. Bibcode:2005Sci...307..709W. doi:10.1126/science.1107068. PMID 15661973.

sciencedaily.com

„It Took Earth Ten Million Years to Recover from Greatest Mass Extinction”. ScienceDaily. 27 mai 2012. Accesat în 28 mai 2012.

smithsonianmag.com

„How a Single Act of Evolution Nearly Wiped Out All Life on Earth”. ScienceDaily. 1 aprilie 2014. Accesat în 1 aprilie 2014.

worldcat.org

Krull SJ, Retallack JR (2000). „¹³C depth profiles from paleosols across the Permian–Triassic boundary: Evidence for methane release”. GSA Bulletin. 112 (9): 1459–1472. Bibcode:2000GSAB..112.1459K. doi:10.1130/0016-7606(2000)112<1459:CDPFPA>2.0.CO;2. ISSN 0016-7606.
Rampino MR, Prokoph A & Adler A (2000). „Tempo of the end-Permian event: High-resolution cyclostratigraphy at the Permian–Triassic boundary”. Geology. 28 (7): 643–646. Bibcode:2000Geo....28..643R. doi:10.1130/0091-7613(2000)28<643:TOTEEH>2.0.CO;2. ISSN 0091-7613.