Talk:Gravel

Mining Start‑class Mid‑importance

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Geology Start‑class Mid‑importance

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Cobble

Somebody should make a Cobble article that isn't a disambig. Someone who knows about it at all. --Kevin ^(TALK)_(MUSIC) 03:52, 5 March 2007 (UTC)[reply]

Gravel size

Gravel in US is limited by #4 sieve which is 4.75 mm, not 2 mm, as in probably Great Britain? See Geotechnical and Foundation Engineering —Preceding unsigned comment added by Veriti (talk • contribs) 21:50, 30 June 2010 (UTC)[reply]

Looks like sediments and soils use different scales, as far as I can tell. It's not obvious to me that this is a transatlantic problem, but they certainly turn up often enough. Mikenorton (talk) 22:26, 30 June 2010 (UTC)[reply]

Soil classification is made by the International ISO 14688-1:2002 standard. This standard is also approved as European standard EN 14688-1:2002. So why is the article using obsolete references? Read https://www.iso.org/standard/25260.html Välfärd - att färdas väl (talk) 07:16, 4 July 2017 (UTC)[reply]

Blue metal

Crushed rock used for building roads is often called "blue metal" in Australia. Its not metal, is it basalt ? It is a dark bluish-grey colour.Eregli bob (talk) 08:15, 2 February 2012 (UTC)[reply]

Etymology

I cannot find a source that agrees with the Breton etymology. The sources provided give the Old French etymology of "gravele" or "gravelle". The Collins dictionary mentions a possible Celtic root, but does not concretely name a source word or language. Wiktionary cites the proto-Celtic *grāwā as the ultimate origin, but I assume this is not a good citation to use. If no citation for the Breton etymology can be found, I recommend that it be removed. — Preceding unsigned comment added by 184.171.61.32 (talk) 20:41, 22 February 2017 (UTC)[reply]

Pea gravel

What is called 'Pea gravel' on this page is called 'pea shingle' in the UK. Also the shingle disambiguation page does not acknowledge this use.

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