Definition of ferruginous in English:
ferruginous
adjective fɛˈruːdʒɪnəsfəˈrudʒənəs
1Containing iron oxides or rust.
a band of ferruginous limestone
Example sentencesExamples
- Tectonic ironstone encompasses siliceous and ferruginous rock types that are characterized by the presence of chert or cherty quartzite, iron sulphides and their alteration products.
- An upwards change in palaeosol type from gley to ferruginous within the Ketch Member has been cited as evidence for improving drainage through Late Westphalian time as a result of tectonic uplift.
- The lenses are separated by locally discordant horizons of ferruginous, silicic or graphitic, strongly schistose sedimentary to volcanic rocks.
- The rock is cemented by a mixture of quartz overgrowths, K-rich feldspar, and an oxidized ferruginous clay now dominated by chlorite.
- In the case of more intense Fe impregnation, scattered quartz clasts supported by a ferruginous matrix may be the only remains of former sandstone.
- 1.1 Reddish brown; rust-coloured.
the ferruginous earth of southern Brazil
Example sentencesExamples
- A mixture of bruised arum leaves and stalks with a quantity of dark, ferruginous earth and water was put into the gourd.
- The beige-to-ochre tropical ferruginous soil displays in its first horizons a sandy texture at slope bottom, and is sandy-clayey on the remainder.
- The latter, a series of ferruginous shelly sands, are the only preserved in situ product of the late Miocene-early Pliocene marine transgression.
Origin
Mid 17th century: from Latin ferrugo, ferrugin- 'rust, dark red' (from ferrum 'iron') + -ous.
Definition of ferruginous in US English:
ferruginous
adjectivefəˈro͞ojənəsfəˈrudʒənəs
1Containing iron oxides or rust.
a band of ferruginous limestone
Example sentencesExamples
- Tectonic ironstone encompasses siliceous and ferruginous rock types that are characterized by the presence of chert or cherty quartzite, iron sulphides and their alteration products.
- The rock is cemented by a mixture of quartz overgrowths, K-rich feldspar, and an oxidized ferruginous clay now dominated by chlorite.
- In the case of more intense Fe impregnation, scattered quartz clasts supported by a ferruginous matrix may be the only remains of former sandstone.
- The lenses are separated by locally discordant horizons of ferruginous, silicic or graphitic, strongly schistose sedimentary to volcanic rocks.
- An upwards change in palaeosol type from gley to ferruginous within the Ketch Member has been cited as evidence for improving drainage through Late Westphalian time as a result of tectonic uplift.
- 1.1 Reddish brown; rust-colored.
the ferruginous earth of southern Brazil
Example sentencesExamples
- The beige-to-ochre tropical ferruginous soil displays in its first horizons a sandy texture at slope bottom, and is sandy-clayey on the remainder.
- A mixture of bruised arum leaves and stalks with a quantity of dark, ferruginous earth and water was put into the gourd.
- The latter, a series of ferruginous shelly sands, are the only preserved in situ product of the late Miocene-early Pliocene marine transgression.
Origin
Mid 17th century: from Latin ferrugo, ferrugin- ‘rust, dark red’ (from ferrum ‘iron’) + -ous.