-
Ooids (/ˈoʊˌɔɪd/, from
Ancient Gr**** ᾠόν (ōión) 'egg stone') are
small (commonly ≤2 mm in diameter), spheroidal, "coated" (layered)
sedimentary grains...
- in 1738 SHW-Ludwigsthal
produced iron ore. From an old 3.5 km mine in an
ooidal iron ore seam (Doggererzflöz) in
Weilheim is wood in the
Tuttlinger Fruchtkasten...
- in 1738 SHW-Ludwigsthal
produced iron ore. From an old 3.5 km mine in an
ooidal iron ore seam (Doggererzflöz) in
Weilheim is wood in the
Tuttlinger Fruchtkasten...
-
include siderite nodules;
deeply weathered saprolite, i.e. (laterite); and
ooidal ironstone. Ironstone,
although widespread, is a
limited source of iron....
- (1997).
Phanerozoic ooidal ironstones:
contribution to the
International Geological Correlation Programme:
Project 277-Phanerozoic
Ooidal Ironstones. Czech...
-
Cruxicheiros as well as the
Tritylodontid Stereognathus. It
primarily consists of
ooidal limestone. The so-called "**** humanum"
remains may have come from this...
-
Whitby Mudstone Formation,
youngest of the Lias rock units, and
finally the
ooidal limestones of the
Birdlip Limestone Formation. The last-named is the lowermost...
- the
Middle Jur****ic, mid-Bathonian stage. It
predominantly consists of
ooidal grainstone. The term "Stonesfield Slate"
refers to
slaty limestone horizons...
-
dates to the
Early Jur****ic, it
consists of "Sandy, s****-fragmental and
ooidal ferruginous limestone interbedded with
ferruginous calcareous sandstone...
- "No sand
shipment for
Cleopatra by Antonius:
Resedimentary origin for the
ooidal sand
beach of
Sedir Island (Aegean
coast of SW Anatolia)".
Turkish Journal...
