PPT-Basalt

themobarometers and source tracers 408508 Lecture101 What do basalt PTmeters do Ideally they determine an average of the p and t of melting which is most often polybaric In some instances they can fingerprint depth of last magma chamber before melts reached the surface. Basalt magma: 2.65 to 2.80 gm/cmAndesite magma:2.45 to 2.50 gm/cmRhyolite magma: 2.18 to 2.25 gm/cm and mineralogy of weathered basalt from Morvern, Scotland C. F. S. R. AND M. L. DUTHIE The Macaulay Institute for Soil Research, Craigiebuckler, Aberdeen AB 9 2QJ, UK SUMMARY. The chemical, mineralo B is for Basalts…. *Picture from USGS http://volcanoes.usgs.gov/Products/Pglossary/basalt.html. 3 Basic Types of Rocks. Igneous - formed from melted rock that has cooled and solidified. . . basalts. themobarometers. and source tracers. 408/508 Lecture101. What do basalt PT-meters do?. Ideally they determine an average of the p and t of melting; (which is most often . polybaric. ). In some instances, they can fingerprint depth of last magma chamber before melts reached the surface;. THE BASALT: STOCKED FINISHES www.CTM tile.com 09 30 15 to. . Petrology. Francis 2014. Introductory Petrology EPSC-212B. Don Francis:. Room: F.D.A. 316, . donald.francis@mcgill.ca. Documents. :. . . www.eps.mcgill.ca. /~c212 . . 1. Igneous. BASALTS, DIABASES, ANDESITES, DACITES and RELATED ROCKS. 2. Types of Igneous Rock. Extrusive. Intrusive. Pyroclastic. Lava Flow. Hypabyssal. Plutonic. 3. Igneous Rock Classification. Igneous rocks may be classified on the basis of what minerals they contain. What is important and why?. Using the five questions . approach. This approach identifies the processes that form the gold deposit (it does not describe the deposit) across the full range of scales. OROGENIC GOLD TARGETING. BASALTS, DIABASES, ANDESITES, DACITES and RELATED ROCKS. 2. Types of Igneous Rock. Extrusive. Intrusive. Pyroclastic. Lava Flow. Hypabyssal. Plutonic. 3. Igneous Rock Classification. Igneous rocks may be classified on the basis of what minerals they contain. Robert E. Puckett Jr., Richard E. Hanson, Matthew E. Brueseke, Amy M. Eschberger Chelsea E. Toews, Joseph R. . Boro. Gravity Map with Basement Wells & Southern Oklahoma Fault System Overlay. 3D Projection of Cambrian & Proterozoic Basement Rock Geometry. Ancient lava flows on the Moon released gases such as CO, S, and H. 2. O. . Their volcanic origin is shown by the presence of distinct flows on the surfaces of the younger regions of lunar . maria. , and by the textures of all mare basalt samples collected during NASA’s Apollo program..  .  .  .  . Lewis Haynes . MEEN 3344, Fall 2012. Picture taken from: . http://volcanoes.usgs.gov/images/pglossary/basalt.php. Composite Laminates . Fiber . “Plies” . are created from weaving continuous . Introduction to Petrology Francis 2014 Introductory Petrology EPSC-212B Don Francis: Room: F.D.A. 316, donald.francis@mcgill.ca Documents : www.eps.mcgill.ca /~c212 1. Igneous Unit . 2: Causes of Mass . Extinctions. Rebecca Teed (Wright State University). Objectives. By the end of this exercise, you should be able to:. Explain how the effects . of either flood-basalt eruptions or .