عصر التوني (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "عصر التوني" in Arabic language version.

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doi.org

  • Shields، Graham A.؛ Halversonb، Galen P.؛ Porter، Susannah M. (2018). "Descent into the Cryogenian". Precambrian Research. ج. 319: 1–5. Bibcode:2018PreR..319....1S. DOI:10.1016/j.precamres.2018.08.015.
  • Shields، Graham A.؛ Halversonb، Galen P.؛ Porter، Susannah M. (2018). "Descent into the Cryogenian". Precambrian Research. ج. 319: 1–5. Bibcode:2018PreR..319....1S. DOI:10.1016/j.precamres.2018.08.015.
  • Shields-Zhou، Graham A.؛ Porter، Susannah؛ Halverson، Galen P. (2016). "A new rock-based definition for the Cryogenian Period (circa 720 – 635 Ma)". Episodes. ج. 39 ع. 1: 3–8. DOI:10.18814/epiiugs/2016/v39i1/89231. ISSN:0705-3797.
  • Brain, C. K.؛ Prave, A. R.؛ Hoffmann, K. H.؛ Fallik, A. E.؛ Herd D. A.؛ Sturrock, C.؛ Young, I.؛ Condon, D. J.؛ Allison, S. G. (2012). "The first animals: ca. 760-million-year-old sponge-like fossils from Namibia". S. Afr. J. Sci.  [لغات أخرى]. ج. 108 ع. 8: 1–8. DOI:10.4102/sajs.v108i1/2.658.{{استشهاد بدورية محكمة}}: صيانة الاستشهاد: علامات ترقيم زائدة (link)
  • Bernhard، Joan (11 يونيو 2013). "Insights into foraminiferal influences on microfabrics of microbialites at Highborne Cay, Bahamas". Proceedings of the National Academy of Sciences of the United States of America. ج. 110 ع. 24: 5. DOI:10.1073/pnas.1221721110. اطلع عليه بتاريخ 2020-02-28.
  • Macdonald، F. A.؛ Schmitz, M. D.؛ Crowley, J. L.؛ Roots, C. F.؛ Jones, D. S.؛ Maloof, A. C.؛ Strauss, J. V.؛ Cohen, P. A.؛ Johnston, D. T.؛ Schrag, D. P. (4 مارس 2010). "Calibrating the Cryogenian". Science. ج. 327 ع. 5970: 1241–1243. DOI:10.1126/science.1183325. PMID:20203045. (Duration and magnitude are enigmatic)

harvard.edu

ui.adsabs.harvard.edu

  • Shields، Graham A.؛ Halversonb، Galen P.؛ Porter، Susannah M. (2018). "Descent into the Cryogenian". Precambrian Research. ج. 319: 1–5. Bibcode:2018PreR..319....1S. DOI:10.1016/j.precamres.2018.08.015.
  • Shields، Graham A.؛ Halversonb، Galen P.؛ Porter، Susannah M. (2018). "Descent into the Cryogenian". Precambrian Research. ج. 319: 1–5. Bibcode:2018PreR..319....1S. DOI:10.1016/j.precamres.2018.08.015.

scholar.harvard.edu

nih.gov

pubmed.ncbi.nlm.nih.gov

  • Macdonald، F. A.؛ Schmitz, M. D.؛ Crowley, J. L.؛ Roots, C. F.؛ Jones, D. S.؛ Maloof, A. C.؛ Strauss, J. V.؛ Cohen, P. A.؛ Johnston, D. T.؛ Schrag, D. P. (4 مارس 2010). "Calibrating the Cryogenian". Science. ج. 327 ع. 5970: 1241–1243. DOI:10.1126/science.1183325. PMID:20203045. (Duration and magnitude are enigmatic)

pnas.org

purdue.edu

engineering.purdue.edu

stratigraphy.org

  • "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. فبراير 2022. مؤرشف (PDF) من الأصل في 2022-04-02. اطلع عليه بتاريخ 2022-04-20.

timescalefoundation.org

ucl.ac.uk

discovery.ucl.ac.uk

usap.gov

antarcticsun.usap.gov

web.archive.org

wikidata.org

worldcat.org