The term geomorphology has been derived from the Greek terminology i.e.. ge meaning ""earth""; morpho meaning ""form""; and logos means ""study"" is the study of the alteration, formation, and configuration of the topographical features of the earth's surface. The study of geomorphology has been broken down into the study of different geomorphologic processes, such as Fluvial related to rivers and streams, Glaciers, Mass Movement and Weathering. High-impact journals are those considered to be highly influential in their respective fields. The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information. The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.