1. Evolution of landscapes and life forms in the Lake Tahoe BasinAnna MasonGEL 103Summer, 2012 2. Formation of the Lake Tahoe Basin The Lake Tahoe Basin was created over…

Structure of the planetStructure of the planet Afdah planet is the further planet in respect to the Sun, in the entire solar system. Its orbit is situated in more or less,…

SUCCESSFUL DAMS IN NORTH AMERICA SUCCESSFUL DAMS IN NORTH AMERICA . THE HOOVER DAM Is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border…

Slide 1Granites Classification and Petrogenesis A Multi-Dimensional Problem Slide 2 What is a granite? IUGS classification: Plutonic rock with less than 90% mafic minerals…

Slide 1Basic Soils Slide 2 Is it alive? Slide 3 Is it fragile? Should we consider soil a fragile resource? Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide…

Slide 1 BIOGEOCHEMICAL CYCLES Everything goes around and around and around ………………………. Slide 2 Law of Conservation Matter cannot be create or destroyed It…

Slide 1 Earth Materials Images from Strahler and Strahler, 2005 The Crust and its Composition Igneous Rocks Sediments and Sedimentary Rocks Metamorphic Rocks The Cycle of…

IGNEOUS INTRUSIONS Ardnamurchan, W. Scotland IGNEOUS INTRUSIONS Magma moves through joints, fractures and between the crystals of the solid rock of the crust and mantle.…

Geologic Profiles The Earth can tells us its history if we only look at the clues Types of rocks present Ages Formations present Sills Dikes Faults Igneous Intrusive rocks…

Earth Materials Images from Strahler and Strahler, 2005 The Crust and its Composition Igneous Rocks Sediments and Sedimentary Rocks Metamorphic Rocks The Cycle of Rock Change…