The demand for Natural resources is increasing day by day due to increasing population , rapid urbanization, industrial growth and agricultural utilization. The levels of Groundwater is decreasing over years due to all the above activities and decreasing of annual rainfall year by year due to climatic changes and increasing runoff due to urbanization and deforestation. Hence, it is necessary to...

Abstract Submarine geomorphology underwent significant development in the second half of twentieth century, largely thanks to advances technology by military, navigation and hydrocarbon industry, which were later transferred academic commercial sectors. In this chapter we summarize key methods used submarine between 1950 2000, include sidescan sonar, multibeam echo sounder, reflection seismolog...

Citation: Forman SL and Stinchcomb GE (2015) Views on grand research challenges for Quaternary geology, geomorphology and environments.

INTRODUCTION sys t em and on a v a r i e t y of t ime s c a l e s . Hack and G o o d l e t t (1960) a r g u e t h a t t h e l a n d s c a p e and v e g e t a t i o n development models N a t u r a l ecosys tems deve lop th rough the i n t e r p l a y of p h y s i c a l and b i o l o g i c a l f ac c f Davis and Clements are i n c o r r e c t i n t o r s . B i o l o g i c a l f a c t o r s have ...

Interpretation of subsurface geology is greatly enhanced by 3-D seismic data, and this accounts for its ubiquity in today’s search for hydrocarbons. Seismic interpretation has two fundamental disciplines at its core: seismic geomorphology and seismic stratigraphy. Plan views allow the explorationist to apply principles of geomorphology, based on analogies with modern sedimentary systems, to int...

Eco-geomorphology and vegetation patterns in arid and semi-arid regions P. M. Saco, G R. Willgoose, and G. R. Hancock School of Engineering, The University of Newcastle, Callaghan, New South Wales, 2308, Australia School of Environmental and Life Sciences, The University of Newcastle, Callaghan, New South Wales, 2308, Australia Received: 13 June 2006 – Accepted: 30 June 2006 – Published: 30 Aug...

We define type A, type B, type C as well as C∗-semi-finite C∗-algebras. It is shown that a von Neumann algebra is a type A, type B, type C or C∗-semi-finite C∗-algebra if and only if it is, respectively, a type I, type II, type III or semi-finite von Neumann algebra. Moreover, any type I C∗-algebra is of type A (actually, type A coincides with the discreteness as defined by Peligrad and Zsidó),...