Íomhá:Rareearthoxides.jpg

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Ón Vicipéid, an chiclipéid shaor.

Taispeáin leagan ardtaifigh den íomhá(1,200 × 780 picteilín, méid comhaid: 573 KB, cineál MIME: image/jpeg)

Seo comhad as An Cómhaoin Viciméid. Tá an tuairisc as an leathanach tuairisc Cómhaoin a leanas thíos.
Is stór comhaid meáin Saor é an Cómhaoin Viciméid. Is féidir leat cabhrú.

Achoimriú

Tuairisc
English: These rare-earth oxides are used as tracers to determine which parts of a watershed are eroding. Clockwise from top center: praseodymium, cerium, lanthanum, neodymium, samarium, and gadolinium.
Foinse http://www.ars.usda.gov/is/graphics/photos/jun05/d115-1.htm
Údar Peggy Greb, US department of agriculture

Ceadúnú

Public domain This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture.

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Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2009-06-27 10:49 Materialscientist 640×416× (175375 bytes) {{Information |Description = These rare-earth oxides are used as tracers to determine which parts of a watershed are eroding. Clockwise from top center: praseodymium, cerium, lanthanum, neodymium, samarium, and gadolinium. |Source = http://ww

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Dáta/AmMionsamhailToisíÚsáideoirNóta tráchta
faoi láthair11:38, 25 Aibreán 2015Mionsamhail do leagan ó 11:38, 25 Aibreán 20151,200 × 780 (573 KB)Materialscientistresolution
04:55, 1 Meitheamh 2010Mionsamhail do leagan ó 04:55, 1 Meitheamh 2010640 × 416 (171 KB)HarDNox{{Information |Description={{en|These rare-earth oxides are used as tracers to determine which parts of a watershed are eroding. Clockwise from top center: praseodymium, cerium, lanthanum, neodymium, samarium, and gadolinium.<br/> [[:en:Category:lanthanid

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