In the Bridge River mining camp the federal-provincial aeromagnetic maps, Tyaughton Lake (92Ji15) and Bridge River (92Ji16). at 1:63 360 scale, provide a ready base for analysis. Regional geological control is provided by current mapping and by the Geological Survey Branch (Open File Map 1987I I , Geology o j rhe Gold Bridge Area) and previous work by Leech (1953). Roddick and Hutchinson (1973)...

The Soltan Dam on the river Soltan, a branch of Tine River, is located about 19 km of Mateur city in the northeast of Tunisia. The dam is now under Study and will be constructed in 2017. The Soltan Dam has been designed as an earth fill dam with homogeneous materials. The dam and its associated concrete structures are mainly founded on marl, shale and shale of Lower Miocene age, sandstone of th...

1Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD; 2Biostatistics Research Branch, SAIC-Frederick Inc, NCI-Frederick, Frederick, MD; 3Biostatistics Research Branch, NIAID, Bethesda, MD; 4Division of AIDS, NIAID, Bethesda, MD; 5Applied/Developmental Research Directorate, SAIC-Frederick Inc, Frederick, MD;...

This paper presents a method of progressive transmission of vector data on the web based on the Changes Accumulation Model. The model considers the spatial representation from one scale to another scale as an accumulation of a set of changes, and the change can take place at three levels: layer, object and geometric detail. Taking the example of drainage network, this paper gives a new storage ...

The Yasuj city stream named the Beshar supply water for different usages such as aquaculture farms , drinking, agricultural and industrial usages. Fish processing plants ,Agricultural farms, waste water of industrial zones and hospitals waste water which they are generate by human activity produce a considerable volume of effluent and when they are released in to the stream they can effect on t...

The environmental requirement of the river is the amount of water to maintain natural ecological conditions and health of quality of the river water. In this study, to estimate the environmental water requirement of Karoun River, Dez, Great Karoun and Beheshtabad sub-basin (upper Karoun) using hydrological Montana method and offers based on frequency analysis of hydrological flow normally and u...