منابع مشابه
Recent paleoanthropological excavations of in situ deposits at Makapansgat, South Africa--a first report.
The Makapansgat Limeworks is a significant Pliocene site both for its sample of 35 hominin fossils as well as its wealth of fossil fauna. The lithological and paleontological successions reveal local environmental changes that are important for understanding the context of hominin evolution in southern Africa. Yet most of the site's fossils were found in dumps left behind by quarry operations, ...
متن کاملA Preliminary Report of Excavations at Aveh Plain,Islamic period
Aveh archaeological site, which has prepared the necessary background for the archaeological studiesafter having been identified and registered, is located in Saveh Plain, and it is one of the less-known sitesin the Iranian Central Plateau. The chronological sequence of this site extends from prehistoric periodstill Timurid time. It is worth mentioning that here, except for the Islamic settleme...
متن کاملArchaeological excavations at Big Forest Park, West Coast, New Zealand
The machinery of the Big River mine is the most complete historical assemblage of in situ machinery for quartz mining in New Zealand. Excavations were carried out to mitigate the effects of reconstruction of the winding engine house. Comprehensive and extensive drainage of the original working compound between the winding engine, bath house, engineer's workshop and the upper terminal of the aer...
متن کاملExcavations at the Prehistoric Sites of Tepe Dehno and Tepe East Dehno, Shahdad, South-eastern Iran
Dasht-e Lut (Lut Desert) is archaeologically well-known in Near East thanks to the presence, on its western edge, of the Bronze Age urban centre of Shahdad. In 2012, the author launched a three-season field project in the area of Shahdad, with an agenda articulated around three main research points: an extensive archaeological survey along the western edge of the Lut Desert, the stratigraphic e...
متن کاملThe Study of Recent Destructive Processes in the Moravian Karst Caves (czech Republic)
This work tried to decide whether an occasionally observed falling of straw stalactites in the Moravian Karst caves is caused by a hypothetical chemical corrosion. The straw stalactite wall was found to be formed by three calcite layers. The middle layer (a stalactite skeleton) was typically cracked in agreement with calcite cleavage. Some impact of chemical corrosion was positively identified ...
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ژورنال
عنوان ژورنال: Nature
سال: 1928
ISSN: 0028-0836,1476-4687
DOI: 10.1038/122735a0