Slide 1BILLION Slide 2 Engage/Explore Spin eggs on a demo table to determine which egg is raw and which is cooked. What is a model? What are some models that we have used…
1. Economic Geology Vol. 98, 2003, pp. 1515–1533Tectono-Magmatic Precursors for Porphyry Cu-(Mo-Au) Deposit Formation J. P. RICHARDS† Department of Earth and Atmospheric…
1. Production of Igneous Rocks: Convergent Plate Boundaries Subduction at convergent plate boundaries causes partial melting to form magma and resulting igneous rocks.…
Slide 1 Continental Rifts of the World By: FARHAN HAMEED Continental rifts Continental rifts are regions of extensional deformation where the entire thickness of the lithosphere…
Petrology of crustal xenoliths, Puente Negro intrusion 593 Petrology of very high temperature crustal xenoliths in the Puente Negro intrusion: a sapphire-spinel-bearing Oligocene…
1 Major and Trace Element Geochemistry Just as seismology is an important tool to image the earth’s interior, so too are chemical and isotopic compositions of igneous rocks…
Slide 1 Slide 2 Objectives Compare and contrast intrusive and extrusive igneous rocks. What are igneous rocks? Describe the composition of magma. Discuss the factors that…