c. <choice xmlns="http://www.tei-c.org/ns/1.0"> <orig>—</orig> <reg>〃</reg> </choice> <foreign xmlns="http://www.tei-c.org/ns/1.0" xml:lang="fra">en terrain élevé<supplied cert="high">,</supplied> qui font la <lb />communication de deux récipiens principaux<supplied cert="high">,</supplied> <lb />ou de deux affluens<supplied cert="high">,</supplied> en conduisant ces canaux <lb />sur les pentes d’une chaîne principale<supplied cert="high">,</supplied> <lb />ou d’un contrefort. <bibl resp="#CT" corresp="https://edition-humboldt.de/GIIK38II"><placeName resp="#AG" ref="https://edition-humboldt.de/H0020265 https://www.geonames.org/2993963">Canal du midi</placeName><choice> <orig>.</orig> <reg>,</reg> </choice> <choice> <abbr>p</abbr> <expan>page</expan> </choice> <ref target="https://gallica.bnf.fr/ark:/12148/bpt6k6471727g/f27.item">XVII</ref></bibl><supplied cert="low">.</supplied></foreign>