منابع مشابه
Late Pliocene and Pleistocene small mammal chronology in the Italian peninsula
The abundant documentation of small mammals in the Italian peninsula, collected over recent years, furnishes a detailed biochronological sequence mainly from the Late Pliocene onwards. An updated stratigraphic framework is here presented, based on the European small mammal biozonation. The Early Villanyian is characterized by Mimomys hassiacus, M. stehlini, and, later, poorly documented M. polo...
متن کاملA Pleistocene chronology for the fauna and artefacts of Cow Cave, Devon, UK
Cow Cave is a well-known archaeological and palaeontological site in the wall of Chudleigh Gorge, Devon, England. The cave is choked after a short distance with allochthonous sediments and speleothem accumulations. Palaeontological excavations at the cave in 1927 to 1935, and again in 1962 to 1963, yielded a rich Pleistocene fauna and several stone tools. However, in the absence of radiometric ...
متن کاملChronology of latest Pleistocene lake-level fluctuations in the pluvial Lake Chewaucan basin, Oregon, USA
New accelerator mass spectrometer radiocarbon ages from gastropods in shore deposits within the pluvial Lake Chewaucan basin, combined with stratigraphical and geomorphological evidence, identify an abrupt rise and fall of lake level at ca. 12 14C ka. The lake-level high is coeval with lake-level lows in the well-dated records of palaeolakes Bonneville and Lahontan, and with a period of relativ...
متن کاملChronology for the Cueva Victoria fossil site (SE Spain): Evidence for Early Pleistocene Afro-Iberian dispersals.
Cueva Victoria has provided remains of more than 90 species of fossil vertebrates, including a hominin phalanx, and the only specimens of the African cercopithecid Theropithecus oswaldi in Europe. To constrain the age of the vertebrate remains we used paleomagnetism, vertebrate biostratigraphy and (230)Th/U dating. Normal polarity was identified in the non-fossiliferous lowest and highest strat...
متن کاملLate Pleistocene Cosmogenic Cl Glacial Chronology of the Southwestern Ahklun Mountains, Alaska
Thirty-two cosmogenic 36Cl surface exposure ages constrain the timing of two late Pleistocene glacial advances in the western Ahklun Mountains, southwestern Alaska. Boulders were sampled from one early Wisconsin (sensu lato) and six late Wisconsin moraines deposited by ice-cap outlet glaciers and local alpine glaciers. Four moraine boulders deposited during an extensive early Wisconsin ice-cap ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geological Magazine
سال: 1973
ISSN: 0016-7568,1469-5081
DOI: 10.1017/s0016756800047385