الدهر السحيق (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "الدهر السحيق" in Arabic language version.

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archive.org

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etymonline.com

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harvard.edu

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hathitrust.org

babel.hathitrust.org

  • The name "Archean" was coined by American geologist جيمس دوايت دانا (1813–1895): Dana، James D. (1872). "Green Mountain geology. On the quartzite". American Journal of Science and Arts. 3rd series. ج. 3 ع. 16: 250–257. مؤرشف من الأصل في 2019-12-11. From p. 253: The Pre-Cambrian eon had been believed to be without life (azoic); however, because fossils had been found in deposits that had been judged to belong to the Azoic age, " … I propose to use for the Azoic era and its rocks the general term Archæn (or Arche'an), from the Greek άρχαιος, pertaining to the beginning.* "

jstor.org

liebertpub.com

livescience.com

nature.com

nih.gov

pubmed.ncbi.nlm.nih.gov

ncbi.nlm.nih.gov

palaeontologyonline.com

pnas.org

purdue.edu

engineering.purdue.edu

reefnet.gov.sy

encyc.reefnet.gov.sy

stratigraphy.org

  • "Global Boundary Stratotype Section and Point". International Commission of Stratigraphy. اطلع عليه بتاريخ 2023-10-29.
  • "Stratigraphic Chart 2022" (PDF). International Stratigraphic Commission. فبراير 2022. مؤرشف (PDF) من الأصل في 2022-04-02. اطلع عليه بتاريخ 2022-04-20.
  • "International Chronostratigraphic Chart v.2013/01" (PDF). اللجنة الدولية للطبقات. يناير 2013. مؤرشف من الأصل (PDF) في 2019-04-12. اطلع عليه بتاريخ 2013-04-06.

timescalefoundation.org

umich.edu

deepblue.lib.umich.edu

unb.ca

journals.lib.unb.ca

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wikidata.org

worldcat.org