GLY 101 1st EditionExam # 2 Study Guide Lectures: 10 - 17Lectures 10, 11, and 12 (February 19 & February 24)* also study the class power pointsKnow the following terms:metamorphismconfining pressuredifferential stresslow gradehigh gradeschistosityhydrothermal metamorphismcontact metamorphismburial metamorphismregional metamorphismsubduction zoneimpact metamorphismnumerical datesrelative datesInclusionsHow metamorphic rocks categorized?What factors make up metamorphic rocks?What two sources of heat?What is the difference between differential stress and confining pressure?List the types of metamorphism:Difference between light colors and dark colors?Type of metamorphic facies:Describe metamorphic textures.How do rock fossils contribute to geologic time?Principle of superposition:Principle of original horizontality:Principle of lateral continuity:Principle of cross cutting relationships:What do gaps represent?What are conformities and unconformities? 3 major types of unconformities: angular, disconformity and non-conformityDefine the different types:Lectures 13 & 16 (March 3) * most of these questions are from the class power pointsKnow the following termsfossils orogenesispaleontology subduction zonescorrelation fore arc regionhalf life back arc regionmantle : upper and lower island arccore andean type mountainsgeo-therm foldsmoho strain and stressbathymetryWhat are two things needed for fossil preservations?List the types of fossils:What are trace fossils? And List them.What is the Principle of fossil succession?3 ways of radioactive decay: alpha particles- 2 protons and 2 neutrons beta particles- electron , negative charge, is removed electron capture- changes a proton to a neutron2 phases of Earth’s temperature:What is convection and conduction?3 major areas of the oceanDescribe abyssal plain, deep ocean trenches, seamounts, oceanic plateausFactors that affect rock deformationDifference between anticline and synclineDifference between plunging anticlines and plunging
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