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0 B N{ 5GUC .l 62% = GEL 109 IMENTARY ROCK ANSWER SHEET Identifying the Detrital Sedimentary Rocks Table 1. | SR Color " Grain Size [ Name | Samples | | | 23 | While | Brewn 2 MM Cong | prn arade |24 Pne | &rey IMM *¥0 Zmm| Sandsrene | [25 e ] Beown | whlke | M Ac oSt | 126 | Grey 0.00 2. | snale & Girey Jwihite 0.0k oresS| cisrale [30 Gwrc\! Jredl ®voun | 2.1 or B« S X Table 2. SR \ Comipo'siiibn (main mineral and sediment shape — rounded or T Samples | angular) (23 lRO\)fldCc‘\ Sedimentary, Scandeleny 24 | Anqular, Qquartz. feldsear 25 Anqular, feldseor cranve, 26 angwc«.r , _Cloy Qovheled 27 Loun ded . Sedimentarny , clay, Lok [30 ;F»m,ulzlr. C‘i‘\cl‘\PC\('.%!Uflf“l Identifying the Chemical Sedimentary Rocks A. 1. Name two samples from Table 3 that show bubbling or fizzing with vinegar. It may be much easier to listen for the sound of the effervescence rather than seeing the bubbles. Moaraonie and (Calcareoud 2. What mineral does this tell you the two samples contain? Calecium Cevloonalk@ B. Table 3. B SR Color Composition ' Rock Name Samples [Ivd/?Ao:.l\.l\'\"’)\.’.,un C Grey [WWE | Caleite i ie (mreen|lrey Ping/ arey pey Fall 2022 GEL 109 2. Chalk is classified as a chemical sedimentary rock. Look up information on chalk to describe why it would be classified as a chemical sedimentary rock. Do not simply attach a long definition of chalk. Write one or two sentences in your own words that describe how chalk forms, and how this fits the definition of a chemical sedimentary rock. Chalk conrand The Cremical Calcium = ernica | imentairy Locks. l\l\x\\‘»ch 1% &o\)‘\d N chemt %ed b | | ) T+ 15 made WO oF iy eorticley Hhat hog onded K)ai’-‘““'( 3. Oolite is classified as a chemical sedimentary rock. Look up information on oolite to describe why it would be classified as a chemical sedimentary rock. Do not simply attach a long definition of oolite. Write one or two sentences in your own words that describe how oolite forms, and how this fits the definition of a chemical sedimentary rock. Oolite 15 classified becuse i+ 1S ¢ emerded [ bonded Yogavrer, Ty 15 formed Inen LOVES PLEN W fog{-}e.h,\cf- ONer e,