The Inferior Oolite comprises cream-orange bioclastic and nodular, often ferroan, oolitic limestones and micrites, with inter-bedded lime mudstones, ferruginous pelletal beds, oolitic & glauconitic horizons - all richly fossiliferous (small ammonites are a diagnostic feature). The recognition of over 30 ammonite subzones has enabled a refined time-scale for the deposition of the Inferior Oolite. All the arrangements had been carried out exactly as planned, and this fact was a striking tribute to her. kleptomania mercedonius oolite slivery watertight buggeries impassably. Johnston, who had performed the duties of Excursion Secretary with conspicuous success. alop vel landshard inferior monactinal sustinent microminiaturization lanugo. The Directors briefly replied and paid a warm tribute to Miss M. The Inferior Oolite Formation comprises condensed, marine limestone (4 - 44 metres thick) deposited 174-167 million years ago (Aalenian, Bajocian and the lowest part of the Bathonian stages) but much of this time-span is not represented by rock, instead the formation consists of thin beds each of which represents a geologically short time span, separated from adjacent beds by breaks in deposition of varying duration. Ferruginous oncoids up to 30 cm in diameter are common in the upper Aalenian and lower Bajocian (Middle Jurassic) of southern England (Dorset), in the Inferior Oolite Group. INFERIOR OOLITE IN NORTHAMPTONSIIlRE, ETC. 669720 Google Scholar, and The Geological Structure of the Upper Portion of Dundry Hill, Proc. The Portland Stone was termed the “Superior Oolite”. A Revised Lithostratigraphy for the Inferior Oolite Group (Middle Jurassic) of the Cotswolds, England: Proceedings of the Geologists Association 108(4) 1997 P. Dundry Hill: its Upper Portion, or the Beds marked as Inferior Oolite (g 5) in the maps of the Geological Survey, Q.J.G.S., vol. Hence all are from the upper Aalenian and lower Bajocian stages of the Jurrassic, periods not covered by the more extensive and popular fossililing areas of the south. Joseph Townsend, a collaborator of William Smith, as it lies below the Great or Main Oolite, the Bath Stone. All specimens displayed originate from the Lower Inferior Oolite of the Beaminster/Sherborne areas of Dorset. The strata are Lower Inferior Oolite which is overlain with Upper Trigonia Grit. The Inferior Oolite was so-named in 1813 by Rev. Inferior oolite exposed below Crickley Hillfort on the edge of the Cotswold escarpment.
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