palaeocene造句

• This small Palaeocene field was developed by a dedicated team at BP's North Sea headquarters in Dyce, though it has been producing through two wells since 2006.
• The "'Coalspur Formation "'is an Upper Cretaceous to lower Palaeocene stratigraphic unit of the Cretaceous-Paleogene ( K-Pg ) extinction event.
• This is considered to have been produced during Caenozoic to Palaeocene tropical conditions, as evidenced by mottled duricrust which records fossilised tree roots, some over 60 million years old.
• The Group overlies the Garantiana Mudstone of the'Bearreraig Sandstone Formation'and is itself overlain by rocks of the'Skye Lava Group', erupted during the Palaeocene.
• The Palaeocene Reading beds consist of mottled and yellow clays and sands, the latter are frequently hardened into masses made up of pebbles in a siliceous cement, known locally as Hertfordshire puddingstone.
• Elsewhere, beekite has been compared to silcrete, indicating a break in sedimentation, where it occurs as encrustations on clasts of carbonate rock in the Palaeocene alluvial fan deposits of central Anatolia.
• Fragmentary remains from the Palaeocene and / or Eocene of England and North America have also been suggested to be phorusrhachids, but, like " Strigogyps ", they probably are not.
• Sites for " D . major ", a possible nepenthacean species, include the Tertiary of Europe and the Palaeocene-early Eocene Rekmangiri Coalfield of Garo Hills, Meghalaya, India.
• Mount Tymfi represents a series of uplifted fault blocks and faulted escarpments and is largely composed of Palaeocene-Eocene limestone, with some exposures of Campanian-Jurassic dolomite and limestone on the northern scarp.
• ""'Chenanisuchus " "'( " Chenane crocodile " ) is a genus of crocodyliform from the Late Cretaceous of Mali and the Late Palaeocene of Sidi Chenane in Morocco.
• This has resulted in a notable ridge formed of Palaeocene deposits ( the Lambeth Group ), which includes Shooter's Hill, Greenwich Park and Crystal Palace and Sydenham Hill lie on another outlier of Claygate beds.
• It has also been recorded from the Palaeocene Tura Formation of the " " Retialetes emendatus " zone " in Assam and the Oligocene-Neogene Dharmsala and Siwalik ( Nurpur areas, Kangra District, Himachal Pradesh ).
• There are 17 operational wells, 15 producing oil from the Palaeocene, one reinjecting gas into the gas cap and another producing gas from the Cretaceous reservoir ( known among the asset simply as " The Lower Cretaceous " ).
• However, in Asia, Palaeocene and Eocene multituberculates compose a very small percentage of the overall local mammalian fauna, having never managed to recover from the KT event in the same way that their North American and European counterparts did.
• The most important formations are the Cretaceous Chalk, exposed as the high ground in the north and west of the county, forming the Chiltern Hills and the younger Palaeocene, Reading Beds and Eocene, London Clay which occupy the remaining southern part.
• Soils in the drier western region are predominantly red clay, a consequence of natural alterations associated with pyroclastic deposits during the Palaeocene period, when the island's climate was warmer and more humid, and the median sea level was 100 meters below current sea levels.
• Genetic studies suggest that nearly all modern bird clades can trace their origin to this epoch, with Neornithes having undergone an extremely fast, " star-like " radiation of species in the early Palaeocene in response to the vacancy of niches left by the KT event.
• Competition between gondwanatherians and rodents and / or other Glires is untested, with a wide span of time between the youngest representatives of the former in India, Africa and Madagascar in the Maastrichtian and the first representatives of the latter in the Palaeocene, Eocene and Oligocene respectively.
• The Fur Formation was deposited just above the Palaeocene-Eocene boundary, about 55 million years ago, and its tropical or sub-tropical flora indicate that the climate after the Paleocene-Eocene Thermal Maximum was moderately warm ( approximately 4-8 degrees warmer than today ).
• The Fur Formation was deposited just above the Palaeocene-Eocene boundary, about 54-55 million years ago, and its tropical or sub-tropical flora indicate that the climate after the Paleocene-Eocene Thermal Maximum was moderately warm ( approximately 4-8 degrees warmer than today ).