PPT-Magma fertility and ore deposits: lessons from magmatic sys

MINERALS DOWN UNDER NATIONAL RESEARCH FLAGSHIP Steve Barnes CSIRO Earth Science and Resource Engineering GA Mineral Systems June 2012 Fertility as applied to magmas Do particular kinds of magmas have a tendency to give rise to ore deposits. CONCENTRATION. INTRODUCTION. During the . crystallisation. of a . magmatic . melt,many. . minerals of economic value also get formed depending on the original composition of the melt . .These . minerals may get concentrated towards the bottom or margins or other places within the cooling body of magma because of some factors operating at the time of . phenomena. Turkey . – . June 2014 . project from . italy. MAGMA - DEFINITION. It’s a . complex. and . heterogenous. . molten. rock . system. The . physical. state . is. . prevalently. . liquid. 508_2k13_lec103. Fluxes. Rates of magmatism (vol/time or similar) to be compared to rates of other tectonics processes;. Can be applied to rates of everything geologic. . Isotope -time relationships, but how relevant are the samples outlined in red?. Igneous and Metamorphic Petrology. Lecture . 9a. Diversification of Magmas. February . 17, 2016. Creating Diverse Magma Compositions. Processes Occurring in the Mantle. different degrees of partial melting of the mantle. Less chemistry. More p. hysics . of location, location, location. Latest world-class nickel deposit. w. as found in Canada by diamond explorers. Voisey’s. Bay, . Canada. Photograph. : Data . Metallogenica. 508. -2015_109. N. American Cordillera scale. No depth bias;. Mostly upper plate-derived magmas;. Significant pre-existing crust involved;. Flare-ups are compressional;. Fluxes vary by a factor of 10.. Activities in Non-Ideal Solutions. Lecture 10. Line 5 has a slope of -1 and an intercept of log K.. We can also use . pe. -pH diagrams to illustrate stability of solid phases in presence of solution. In this case, we must choose concentration.. T. Lebrun. 1. , H. Massol. 1. , E. Chassefière. 1. , A. Davaille. 2. , E. Marcq. 3. , P. Sarda. 1. , F. Leblanc. 3. , G. Brandeis. 4. . 1 . Univ Paris-Sud, Laboratoire IDES, UMR8148, Univ. Paris-Sud, CNRS, Bât. 504, Orsay, F-91405, France;. The Constructive Side of Volcanoes. Viscosity. Viscosity is the property of matter that allows it to hold it’s shape (or the property that allows it to resists flowing).. Low Viscosity means that it is more runny/thin (like water).. and endowment indices for . mineral systems: . examp. les. for Zn-Pb systems. David Huston. All mineral provinces are . not. created . equally. Fertility indicators. Sillitoe. (2012). Circum. -Pacific porphyry copper provinces. Think About What You Know About PCOS?. . What Are Your Experiences?. What Do You Want From Life? . Babies, Yes. . But What About Your Securing Your Future Together?. What Are You Really Willing To Change To Get What You Want?. TTGs We Have Known and Loved: 1.5 Ga of Growth and Recycling of Archean Continental Crust in the Northern Wyoming Craton (NWC)   Mogk , D. W. 1 , Mueller, P.A. 2 , Wooden, J.L. 3 , and Henry, D.J. For more than 20 years Rwanda has been collecting sociodemographic data to evaluate the fertility levels and characteristics of its population These efforts include the 1978 RGPH General Population an GLY 4310 - Spring. , 2020. 2. Magma Series Definition. A group of rocks that share some chemical, and sometimes mineralogical, characteristics. They share patterns on chemical variation diagrams which suggests a genetic relationship – beyond the scope of this course.