Hydrological and morphological processes at the Zhujiang River mouth area, China

2006 ◽  
Vol 33 (3) ◽  
pp. 237-248 ◽  
Author(s):  
V. N. Mikhailov ◽  
M. V. Mikhailova ◽  
V. N. Korotaev
Author(s):  
Nguyen Ngoc Tien ◽  
Dinh Van Uu ◽  
Nguyen Tho Sao ◽  
Do Huy Cuong ◽  
Nguyen Trung Thanh ◽  
...  

Author(s):  
Andrzej Osadczuk ◽  
Stanisław Musielak ◽  
Ryszard Borówka

Why should the Odra River mouth area not be regarded as an estuary? A geologist's point of viewThe authors find no arguments that would justify application of the term "estuary" to the area of the Odra River discharge into the Baltic Sea. The physiography, geology, and hydrology of the Odra river mouth show that the area possesses many more characteristics typical of flow-through coastal lagoons than those of estuaries. Of key importance in this respect is the Szczecin Lagoon, an extensive, shallow water body separated from the open sea by a barrier intersected by three narrow and long straits. The lagoonal nature of the area is demonstrated also by its geological history.


2005 ◽  
Vol 163 (3) ◽  
pp. 307-327 ◽  
Author(s):  
A. Witthöft-Mühlmann ◽  
W. Traunspurger ◽  
K. O. Rothhaupt

Author(s):  
Y. Kurashige ◽  
T. Nakano ◽  
E. Kasubuchi ◽  
M. Maruo ◽  
H. Domitsu

Abstract. The river mouth of Kitagawa Brook is normally stagnant because it is easily closed by sand and gravel transported by littoral currents of Biwa Lake, Japan. A new urban area exists in the basin and sewerage works were constructed in the early 1990s, so contaminated water with a bad odour had flowed into the brook before the sewerage works. To reduce the smell, the river mouth was excavated to narrow the channel in the early 1980s. Thus, river-bed sediment after this excavation only occurs at the river mouth. From the upper 24 cm of a sediment core, we found 19 strata of leaves which were supplied from deciduous trees in autumn. We also found several gravel layers which were supplied from the lake during severe storms. The combination of veins and gravel layers were reconstructed for about 20 years of sediment records with an error of two to three years.


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