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Paper Topic:

Glacial Geomorphology

Running Head : Surficial Geology in Saskatchewan

Surficial Geology in Saskatchewan

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02 April 2009 Introduction

Surficial geology , also known as Quaternary geology , is a term used to refer to the unconsolidated geologic materials that lie on the surface of a bedrock (Ministry of Northern Development and Mines . The materials overlying the bedrock in many regions are usually composed of a layer of soft sediments or soils . These materials usually develop gradually from a series of actions

such as the action of plants and several glacial processes . In the series of activities , the mixture of eroded material and organic debris takes different mineral composition and structure that leads to the formation different landforms (Heathcote , 2009

The soft materials on bedrocks can be shaped and rearranged in many ways through the action of ice , wind and water (Heathcote , 2009 . In regions such as Saskatchewan and Ontario in Canada , the force of advancing and retreating ice glaciers that occurred over the past tens of thousands of years resulted in the formation of several unique landforms . Thus , a variety of features can be seen in the mentioned areas and include moraines , till plains , lava flows , misfit streams , alluvial fans and so forth (Heathcote , 2009 . These features result from the pushing impact of massive ice sheets , mixtures of bedrock and soil particles , and layers of gravel and sand that are moved by plowing glaciers and meltwater (Heathcote , 2009

Glacial action is also...

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