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Schlern Formation
The Schlern Formation, also known as Schlern Dolomite, and Sciliar Formation or Sciliar Dolomite in Italy, is a limestone, marl and dolomite formation in the Southern Limestone Alps in Kärnten, Austria and South Tyrol, Italy.Schlern Formation at .orgSchlern 1 Formation at |
Geologic Formation
A geological formation, or simply formation, is a body of rock having a consistent set of physical characteristics ( lithology) that distinguishes it from adjacent bodies of rock, and which occupies a particular position in the layers of rock exposed in a geographical region (the stratigraphic column). It is the fundamental unit of lithostratigraphy, the study of strata or rock layers. A formation must be large enough that it can be mapped at the surface or traced in the subsurface. Formations are otherwise not defined by the thickness of their rock strata, which can vary widely. They are usually, but not universally, tabular in form. They may consist of a single lithology (rock type), or of alternating beds of two or more lithologies, or even a heterogeneous mixture of lithologies, so long as this distinguishes them from adjacent bodies of rock. The concept of a geologic formation goes back to the beginnings of modern scientific geology. The term was used by Abraham Gottlob Wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Triassic
In the geologic timescale, the Middle Triassic is the second of three epochs of the Triassic period or the middle of three series in which the Triassic system is divided in chronostratigraphy. The Middle Triassic spans the time between Ma and Ma (million years ago). It is preceded by the Early Triassic Epoch and followed by the Late Triassic Epoch. The Middle Triassic is divided into the Anisian and Ladinian ages or stages. Formerly the middle series in the Triassic was also known as Muschelkalk. This name is now only used for a specific unit of rock strata with approximately Middle Triassic age, found in western Europe. Middle Triassic fauna Following the Permian–Triassic extinction event, the most devastating of all mass-extinctions, life recovered slowly. In the Middle Triassic, many groups of organisms reached higher diversity again, such as the marine reptiles (e.g. ichthyosaurs, sauropterygians, thallatosaurs), ray-finned fish and many invertebrate groups like ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daonella
''Daonella'' is a genus of oyster-like saltwater clams, marine bivalve mollusks which lived in the middle to late Triassic period. They are related to the genera '' Aparimella'' and '' Halobia''. Since they were ubiquitous in the Arctic, Tethys and Panthalassa Panthalassa, also known as the Panthalassic Ocean or Panthalassan Ocean (from Greek "all" and "sea"), was the superocean that surrounded the supercontinent Pangaea, the latest in a series of supercontinents in the history of Earth. During th ... seas, they are frequently used as index fossils in dating rocks to the Triassic period. However, the systematic classification of the ''Daonella'' is still an area of ongoing research. References Prehistoric bivalve genera Triassic bivalves Triassic animals of Asia Triassic animals of Europe Ostreida {{paleo-bivalve-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gartnerkofel
Gartnerkofel (2,195 m) is a mountain of the Carnic Alps in Carinthia, Austria. It is located on the main chain of the Carnics above the Naßfeld Pass, near the border with Italy. The nearest town is Hermagor-Pressegger See. The mountain has two summits, and ravines fall down from its northern slopes, which are separated by rocky ridges. The normal route is from the northwest, from where it an easy climb across the ridge to the summit. The mountain is also a popular ski touring destination. Wulfenia carinthiaca The slopes of Gartnerkofel is the only place where the endemic angiosperm Wulfenia carinthiaca plant grows in the wild. It was first discovered in 1799 by alpinist and botanist Franz Xaver von Wulfen Franz Xaver Freiherr von Wulfen (5 November 1728 – 17 March 1805) was an Austrian botanist, zoologist, mineralogist, alpinist, and Jesuit priest. He is credited with discovering the flowering plants ''Wulfenia carinthiaca'', ''Saxifraga mo ... and is now a popular garde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carnian Pluvial Event
The Carnian pluvial episode (CPE), often called the Carnian pluvial event, was an interval of major change in global climate synchronous with significant changes in Earth's biota both in the sea and on land. It occurred during the latter part of the Carnian Stage of the late Triassic period over an interval of perhaps 1-2 million years (approximately 234-232 million years ago), across the boundary between the Julian and Tuvalian substages of the Carnian. It represents a significant episode in the evolution and diversification of many taxa that are important today, among them some of the earliest dinosaurs (which include the ancestors of birds), lepidosaurs (ancestors of modern-day snakes and lizards), pterosaurs and true mammals. In the marine realm it saw the first appearance among the microplankton of coccoliths and dinoflagellates , with the latter linked to the rapid diversification of scleractinian corals through the establishment of symbiotic zooxanthellae. The CPE also saw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unconformity (geology)
An unconformity is a buried erosional or non-depositional surface separating two rock masses or strata of different ages, indicating that sediment deposition was not continuous. In general, the older layer was exposed to erosion for an interval of time before deposition of the younger layer, but the term is used to describe any break in the sedimentary geologic record. The significance of angular unconformity (see below) was shown by James Hutton, who found examples of Hutton's Unconformity at Jedburgh in 1787 and at Siccar Point in 1788. The rocks above an unconformity are younger than the rocks beneath (unless the sequence has been overturned). An unconformity represents time during which no sediments were preserved in a region or were subsequently eroded before the next deposition. The local record for that time interval is missing and geologists must use other clues to discover that part of the geologic history of that area. The interval of geologic time not represented ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buchenstein Formation
Livinallongo del Col di Lana (; lld, Fodóm; german: Buchenstein) is a ''comune'' (municipality) in the Province of Belluno in the Italian region Veneto, located about north of Venice and about northwest of Belluno. Ninety percent of the population speak Ladin as their native language. Twin towns Livinallongo del Col di Lana is twinned with: * Gubbio Gubbio () is an Italian town and ''comune'' in the far northeastern part of the Italian province of Perugia (Umbria). It is located on the lowest slope of Mt. Ingino, a small mountain of the Apennines. History The city's origins are very ancient. ..., Italy, since 2014 References Tyrol (region) Cities and towns in Veneto Ladinia {{Veneto-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Livinallongo Formation
Livinallongo del Col di Lana (; lld, Fodóm; german: Buchenstein) is a ''comune'' (municipality) in the Province of Belluno in the Italian region Veneto, located about north of Venice and about northwest of Belluno. Ninety percent of the population speak Ladin as their native language. Twin towns Livinallongo del Col di Lana is twinned with: * Gubbio Gubbio () is an Italian town and ''comune'' in the far northeastern part of the Italian province of Perugia (Umbria). It is located on the lowest slope of Mt. Ingino, a small mountain of the Apennines. History The city's origins are very ancient. ..., Italy, since 2014 References Tyrol (region) Cities and towns in Veneto Ladinia {{Veneto-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Limestone Alps
The Northern Limestone Alps (german: Nördliche Kalkalpen), also called the Northern Calcareous Alps, are the ranges of the Eastern Alps north of the Central Eastern Alps located in Austria and the adjacent Bavarian lands of southeastern Germany. The distinction from the latter group, where the higher peaks are located, is based on differences in geological composition. Geography If viewed on a west–east axis, the Northern Limestone Alps extend from the Rhine valley and the Bregenz Forest in Vorarlberg, Austria in the west extending along the border between the German federal-state of Bavaria and Austrian Tyrol, through Salzburg, Upper Austria, Styria and Lower Austria and finally ending at the Wienerwald at the city-limits of Vienna in the east. The highest peaks in the Northern Limestone Alps are the Parseierspitze () in the Lechtal Alps,Reynolds, Kev (2010). ''Walking in the Alps'', Cicerone, . and the Hoher Dachstein (). Other notable peaks in this range include the Zugs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wetterstein Formation
The Wetterstein Formation is a regional geologic formation of the Northern Limestone Alps and Western Carpathians extending from southern Bavaria, Germany in the west, through northern Austria to northern Hungary and western Slovakia in the east. The formation dates back to the Ladinian to Carnian stages of the Late Triassic. The formation is named after the Wetterstein Mountains in southern Germany and northwestern Austria. The center of its distribution, however, is in the Karwendel Mountains. It occurs in the Northern and Southern Limestone Alps and in the Western Carpathians. The formation is composed of mostly reefal limestones and dolomites, the latter the result of widespread diagenesis. In many areas there is a frequent alternation of limestone and dolomite facies. Local variants to indicate the Wetterstein Formation include german: Wettersteinkalk (Wetterstein Limestone), Wettersteindolomit ("Wetterstein Dolomite") and combinations thereof. The Wetterstein Format ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
