Calculation of cementation factor and saturation exponent by resistivity: a case study of silty clay formation, Changchun, China

2021 ◽  
Vol 14 (18) ◽  
Author(s):  
Lizhi Du ◽  
Yalu Han ◽  
Yong Wang ◽  
Xinmin Hu ◽  
Ren Yao ◽  
...  
2020 ◽  
Vol 14 (2) ◽  
pp. 501-517
Author(s):  
Mohammad Abubakar Naveed ◽  
Zulfiqar Ali ◽  
Abdul Qadir ◽  
Umar Naveed Latif ◽  
Saad Hamid ◽  
...  

2018 ◽  
Vol 74 ◽  
pp. 20-32 ◽  
Author(s):  
Zhechao Wang ◽  
Wei Li ◽  
Shucai Li ◽  
Wenge Qiu ◽  
Wantao Ding

Author(s):  
Ildar Fayzullin ◽  
Lydiya Kuptsova ◽  
Vadim Mukhametdinov

The article analyzes the ceramics of the Timber culture, recovered from a kurgan cemetery near the village of Tverdilovo (excavated in 2017 in the Western Orenburg region). Under embankment of kurgan 1, 30 vessels were found in 21 burials, made in a narrow chronological interval. When considering these vessels according to one methodological system, which includes morphological and technical and technological analysis, the peculiarities of the production of pottery were highlighted both for a single group of the population and for the region as a whole. The analysis of the technological traditions of ceramics production from the Tverditovo kurgan cemetery shows that the population that left these ceramics was not homogeneous. There are two different traditions even at the stage of selection of plastic soft raw materials: one of them used silty clay for making dishes, the other applied natural clay. So, it is difficult to explain an isolated case of using sludge and low-grade ferrum clay. Using comparative analysis we can assume that the nearest burial monument according to its ceramics products is the Bogolubovskiy kurgan cemetery where we also can find silty and natural clay and the receipt of molding mass as “clay+ chamotte+ organic materials”. Pottery traditions of the population that left the presented vessels were heterogeneous, which is recorded both in terms of morphological and technological characteristics. A similar picture is typical for other settlement and burial sites in the Orenburg Cis-Urals. The monument was dominated by the pottery traditions of the Timber culture with a slight influence of the Alakul elements.


1869 ◽  
Vol 6 (56) ◽  
pp. 72-73
Author(s):  
George Maw

Some portions of the Lancashire coast in the Furness district give evidence of considerable changes of level since the first elevation of the Glacial deposits. The Boulder-clay formation of Cumberland and Lancashire exhibits a well-marked subdivision into a lowertough blue Boulder-clay, overlain, apparently on its eroded surface, by a redder silty clay of more variable composition. The same subdivision holds good along the coast of N. Wales; but I cannot satisfy myself that it can be definitely correlated with the succession of the Glacial series of the Norfolk and Suffolk coasts, or that the lower tough blue Clay can be traced inland much above highwater level.


Sign in / Sign up

Export Citation Format

Share Document