Please read over the questions carefully and answer the questions and label the corresponding diagram (attached image 1). (I have also added a closer up image of the bottom left diagram (image 2). Show your calculations and plot each rock on the appropriate blank classification diagram on the back of this page. Label your plotted points with the corresponding question number and label the corners of the diagram. 3. You're studying a coarse-grained (5-10 mm) igneous rock. The hand sample contains equal proportions of black pyroxene and dark-gray plagioclase. There is little else in the rock. This is substantiated by thin section study. Microprobe analyses indicate that the pyroxene is augite and that the plagioclase is Anz (bytownite). What is the rock name? ____________________________ Na₂O+K₂020416121014--6alkali rhyolitequartzalkali rhyolitealkali trachyteAfoid-bearingalkali trachytephonoliteultramaficbasanite(01 > 10%)10picro-basalt40 44tephrite(01<10%)maficfoiditephono-tephritephonolitic foiditetrachy-basaltbasaltquartztrachytetrachytefoid-bearingtrachyte1060tephri-phonolitetephriticphonoliteintermediatephonolite90basaltictrachy-andesitetrachy-andesitebasalticandesitefoid-bearinglatitequartzlatiteandesite48 52 56 60SiO₂F50trachyte(Q<20%)trachydacite(Q>20%)felsic90dacitefoidite60basalt &andesitetephritic foidite64 68 72rhyolitephonolitic basanite (olivine > 10%)phonolitic tephrite (olivine < 10%)P76basanite (olivine > 10%)tephrite (olivine < 10%)bus incospontaneously onlyminerals (and otherand entropy.Enthalpy is the hbonds of a substancesubstance are differsubstance B will rel.measure of "randortightly bonded atonof an element in a gathe same element inthe entropy of thaentropy of an elemWaals' bonds is his WL% (Na20+ K20)14122FolditeTephriteBasanitePieroPhono-tephryteTrachybasaltDasallTephriphonoliteBasaltictrachy60TrachydaciteTrachy (20 %)andesiteandesiteTrachyte(q-20%)BasalticandesiteAndesite56WL% S102DaciteRhyolita176simbomsumbum .O.OM80VOY EcladsKanslovin doon ot at adWphaslov nótolt gilid alidWLE OMAdCom doon sili zitad

Rocks are the aggregate of minerals

Answered: You're studying a coarse-grained (5-10…

Applications and Investigations in Earth Science (9th Edition)

9th Edition

ISBN:9780134746241

Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Chapter1: The Study Of Minerals

Section: Chapter Questions

Problem 1LR

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Question

Please read over the questions carefully and answer the questions and label the corresponding diagram (attached image 1). (I have also added a closer up image of the bottom left diagram (image 2).

Show your calculations and plot each rock on the appropriate blank classification diagram on the back of this page. Label your plotted points with the corresponding question number and label the corners of the diagram.

3. You're studying a coarse-grained (5-10 mm) igneous rock. The hand sample contains equal proportions of black pyroxene and dark-gray plagioclase. There is little else in the rock. This is substantiated by thin section study. Microprobe analyses indicate that the pyroxene is augite and that the plagioclase is Anz (bytownite).

What is the rock name? ____________________________