'Molten rocks' presentation slideshows

Landforms of Georgia Jeopardy

Landforms of Georgia Jeopardy. Vocabulary True/False Multiple Choice Trivia. Final Jeopardy. $100. This is a natural land shape or feature. What is a landform?. $200.

584 views • 36 slides

Soil and Rapid Changes Review

361 views • 21 slides

Lecture ONE Introduction

Lecture ONE Introduction. Introduction. The composition of the Earth: Lithosphere (5-70 km, solid and rocky, 5 km thick under the oceans and up to 70 km thick under the continents). It composes of: sedimentary cover (10 km) Sial (granitic in composition) Sima (basaltic in composition)

314 views • 19 slides

Nepheline (Silicate of sodium and aluminium=>Albite

Amongst the common rock forming minerals Felspathoid minerals containing less % of silica are also present which are usually allied with Feldspars. Nepheline (Silicate of sodium and aluminium=>Albite. Leucite (Silicate of potassium and aluminium=>Orthoclase.

333 views • 17 slides

213 views • 17 slides

304 views • 16 slides

Rocks

Rocks. A ROCK IS A GROUP OF MINERALS BOUND TOGETHER IN SOME WAY. ROCKS ARE DIVIDED INTO THREE GROUPS BASED ON HOW THE ROCKS FORMED. IGNEOUS ROCKS. SEDIMENTARY ROCKS. METAMORPHIC ROCKS. Igneous rocks. IGNEOUS ROCKS ARE FORMED BY THE COOLING AND HARDENING OF MOLTEN ROCKS.

180 views • 13 slides