Definition of Unfossiliferous. Meaning of Unfossiliferous. Synonyms of Unfossiliferous

- Gibraltar. The Little Bay Shale Formation consists of dark bluish-gray, unfossiliferous shale, which is interbedded with thin layers of grit, mudstone, and...
- metamorphic rocks are invariably overlain by white and brown sandstones, unfossiliferous, and attaining a maximum thickness of 300 m. They are overlain by the...
- overlie less than 60 m (200 ft) of Cambrian strata that consist of unfossiliferous quartz sandstones and conglomerates, overlain by sandy and stromatolitic...
- Charles Doolittle Walcott in 1913. The Titkana Formation is generally unfossiliferous. The Titkana Formation formed as a shallow marine shelf along the western...
- m****es of fine sand converted into quartzite. These beds are generally unfossiliferous." During the late medieval era, the Surrey whitewares pottery kilns...
- continuous period of flysch sedimentation. Although most of the Group is unfossiliferous (without fossils), locally sp**** graptolite faunas and acritarchs...
- captorhinid eureptiles. The San Angelo Formation is composed at its base of unfossiliferous hard, green, gray and brown sandstones and fine conglomerates. The...
- composed largely of crystalline rocks with granites and some Palaeozoic unfossiliferous rocks. The littoral zone contains the only fossiliferous strata. These...
- thin beds of dark coloured limestone and sandstone. These strata are unfossiliferous and presumed on the basis of their stratigraphic position to date to...
- periodically during the Pleistocene. These deeply weathered sediments are unfossiliferous and characterized by the presence of weathering products like kaolinite...