 | Fluvial Deposits | james | 0 | 32 | Wednesday, November 25, 2009 9:26 PM by james  |
 | Using Topographic Maps and aerial Photos to Identify Landforms | james | 0 | 46 | Wednesday, November 25, 2009 9:26 PM by james  |
 | Porosity of Materials | james | 0 | 34 | Wednesday, November 25, 2009 9:25 PM by james  |
 | Minerals | shane | 0 | 22 | Wednesday, November 25, 2009 9:23 PM by shane  |
 | Groundwater - Lake Interactions | shane | 0 | 23 | Wednesday, November 25, 2009 9:23 PM by shane  |
 | Chemical Evolution of Natural Groundwater | shane | 0 | 28 | Wednesday, November 25, 2009 9:22 PM by shane  |
 | Artesian Basin | shane | 0 | 23 | Wednesday, November 25, 2009 9:21 PM by shane  |
 | Plate tectonics | shane | 0 | 23 | Wednesday, November 25, 2009 9:18 PM by shane  |
 | How to Read Rock Weathering from Tombstones | shane | 0 | 29 | Wednesday, November 25, 2009 9:18 PM by shane  |
 | Rocks | shane | 1 | 23 | Wednesday, November 25, 2009 9:15 PM by james  |
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