Tremadoc trilobites from the Florintine Valley Formation, Tim Shea area, Tasmania
نویسندگان
چکیده
منابع مشابه
The Glaciation of the King Valley, Western Tasmania
That a glacier once flowed down the King Valley is shown by glacial deposits in t,his valley and in the adjacent Nelson, Comstock and Linda Valleys. East of Mt. Lyell iL was at least 1,000 feet thick, but south of this point it decreased rapidly in thiekness due to widening of the valley and to loss of ice to the distributary glaciers in the Linda and Nelson Valleys. During a brief maximum phas...
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During the Last Glaciation in Tasmania a large ice cap developed on the western edge of the Central Plateau and overlapped on to the Cradle Mountain-Lake St Clair area. Several reticulate lobes flowed from this source, with the largest northern outlet, the Mersey Glacier, covering an area of c. 282 km2• The Lake Ayr Valley was occupied by a smail diffiuent lobe of the Mersey Glacier, and the la...
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Despite being internal organs, digestive structures are frequently preserved in Cambrian Lagerstätten. However, the reasons for their fossilisation and their biological implications remain to be thoroughly explored. This is particularly true with arthropods--typically the most diverse fossilised organisms in Cambrian ecosystems--where digestive structures represent an as-yet underexploited alte...
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Echinoids fauna are common and distributed in the Lower Miocene deposits of the Bagher Abad area, northeast Isfahan, Central Iran.There are six Echinoid taxa belonging to the Echinoidea Class that can be described as: Clypeaster intermedius, Prinocidaris sp. andspines related to: Eucidaris zaemays, Stylocidaris Polyacantha, Spatangoid sp. and Prinocidaris sp. Bivalves, Foraminifers,Bryozoans, B...
متن کاملRadiocarbon Date from Dante Outwash Fan, King Valley, Dating Late Wisconsin Glacial Maximum in Western Tasmania
A radiocarbon date of 19 100 ±100 yr BP (SUA 2856) dates the maximum extent ofglacier ice at Lake Beatrice in the upper Dante IJ ,,,,,,I,,>r 1'1 •• ... nrlrrh", Late Wisconsin in western Tasmania. Study ofthe Dante Glacier outwash fan deposits shows that rna'l:'Or'\'vlT(~'r"hr',e'; a lDalaec~soJ and an older outwash formation, and are interstratified with fluvial silts detritus deposited of the...
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ژورنال
عنوان ژورنال: Memoirs of the Museum of Victoria
سال: 1985
ISSN: 0814-1827
DOI: 10.24199/j.mmv.1985.46.01