Sort Ashford-marmor (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sort Ashford-marmor" in Danish language version.

refsWebsite

Global rank Danish rank

2web.archive.org

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1^st place

1aboutderbyshire.co.uk

low place

low place

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504^th place

219^th place

1geocurator.org

low place

low place

aboutderbyshire.co.uk

Ashford Black Marble Arkiveret 27. juli 2011 hos Wayback Machine Tom Bates 2007

blnz.com

"The Devonshire Mineral Collection of Chatsworth House" Mineralogical Record.

geocurator.org

"Newsletter of the Geological Curators Club Vol 1, No. 8, 1976" (PDF). Geological Curators Club. 1976. Arkiveret fra originalen (PDF) 16. juli 2011. Hentet 2011-05-22.

google.co.uk

books.google.co.uk

William Martin, 1809: Petrificata derbiensia: or, Figures and descriptions of petrifactions collected in Derbyshire Google books, s. 33-34

web.archive.org

Ashford Black Marble Arkiveret 27. juli 2011 hos Wayback Machine Tom Bates 2007
"Newsletter of the Geological Curators Club Vol 1, No. 8, 1976" (PDF). Geological Curators Club. 1976. Arkiveret fra originalen (PDF) 16. juli 2011. Hentet 2011-05-22.