f* <2069>Tj 5.6400 0.0000 TD 256.3200 27.7200 l 325.6800 713.8800 TD 69.4800 110.0400 l 1.00000 0.00000 -0.00000 -1.00000 51.0000 283.6800 cm q 4-e1 lab exercises – sedimentary rock identification Before attempting to answer the following questions, obtain the 10 rock samples from the drawer provided by … 318.0000 0.8400 l 439.4400 0.0000 m 19.4400 0.0000 TD 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 256.3200 66.9600 l 439.4400 0.0000 m 255.4800 0.0000 m f* 318.1200 0.8400 l 5.0400 0.0000 TD 131.5200 66.9600 l 439.4400 0.8400 l 5 Igneous Rock Identification Match the Name to the Rock: Example 1. 0.00 0.00 0.00 rg 17.5800 0.0000 TD 8.1000 0.0000 TD 0.0000 37.2000 l f* 0.0000 0.0000 m 2.2800 0.0000 TD <2e32>Tj f* 509.8800 0.8400 l Q Q 2.4000 0.0000 TD 14.5200 0.0000 TD 0.00 0.00 0.00 rg 318.1200 0.0000 m All rocks are composed of two or more minerals, and can be classified based on their mineralogy. 0.00 0.00 0.00 rg <6d>Tj 318.1200 0.8400 l 0.00 0.00 0.00 rg 440.2800 27.7200 l Q 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 14.6400 0.0000 TD 0.00 0.00 0.00 rg Lab Activity on Igneous Rocks A–77 Activity #2: Classification of Igneous Rocks Introduction: Geologists classify igneous rocks by their texture and composition. 5.6400 0.0000 TD 17.8800 36.3600 l 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm Q f* 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 82.8000 248.8800 TD q <2c20636f>Tj 439.3200 0.0000 l 1.00000 0.00000 -0.00000 -1.00000 51.0000 696.8400 cm 0.00 0.00 0.00 rg 511.3200 0.0000 l 130.6800 0.0000 m 11.2800 0.0000 TD 17.2200 0.0000 TD f* f* 23.5200 0.0000 TD 68.6400 58.4400 l 0.00 0.00 0.00 rg 131.5200 0.0000 l 9.3000 0.0000 TD ET ET <70>Tj 2016-01-24T04:00:31Z 318.9600 0.0000 l <636b>Tj 130.6800 65.1600 m <726f782e>Tj Q 10.8000 0.0000 TD <616c75>Tj 9.3000 0.0000 TD endobj f* 1.00000 0.00000 -0.00000 -1.00000 51.0000 335.0400 cm 68.6400 1.8000 l /ProcSet [/PDF /Text] 11.8800 0.0000 TD <74>Tj 89.8800 0.0000 TD <72206967>Tj 0.00 0.00 0.00 rg <6f>Tj /FontName /TimesNewRomanPSMT 0.00 0.00 0.00 rg 6.9600 0.0000 TD q <6e>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 130.6800 27.7200 l <6f>Tj <2e>Tj <6162>Tj Please note that you can expand this image to fill the screen by clicking on the blue arrows on the right side of the diagram. 0.0000 0.0000 m <616e>Tj 22.4400 0.0000 TD 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm f* 130.5600 36.3600 l 0.8400 0.0000 l 0.00 0.00 0.00 rg 76 0 obj <73206d61>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm BT They come in various colors and often contain glittery mica. 0.00 0.00 0.00 rg 193.3200 0.0000 m Q 278 778 500 500 500 500 333 389 278 500 500 722 500 500 444 480 200 480 541 5.0400 0.0000 TD 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm In the first three sessions, you will familiarize yourselves with the characteristics of – and learn to describe, identify and interpret – the three main types of rock: igneous, sedimentary and metamorphic. BT 0.00 0.00 0.00 rg 1.00000 0.00000 -0.00000 -1.00000 51.0000 362.8800 cm 0.00 0.00 0.00 rg q >> f* ET <524348206f>Tj 380.0400 0.8400 l <746966>Tj ET ET Further you have to fill up the charts to with your observations. Rocks are the physical record of past events in Earth’s history. <72653a>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm q /F11 9.9600 Tf 380.0400 36.3600 l 68.6400 39.4800 l 4.9200 0.0000 TD 439.3200 0.0000 l /Length 70 <206e>Tj Q 69.4800 66.9600 l 319.8000 23.1600 l <6c6c6f>Tj 1.00000 0.00000 -0.00000 -1.00000 51.0000 195.0000 cm 381.0000 110.0400 l 9.3600 0.0000 TD 4.9200 0.0000 TD 69.4800 58.4400 l 193.3200 39.4800 l <20696e>Tj q <62>Tj 318.9600 0.0000 l 4.0800 0.0000 TD q <726f>Tj <2062>Tj 380.0400 0.0000 l <726b207265736561>Tj <2e20596f>Tj f* 381.0000 0.0000 l 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 4.9200 0.0000 TD <75>Tj 130.6800 0.0000 m 5.0400 0.0000 TD 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm Refer to your textbook for the informa-tion you need.In addition to these questions, your lab instructor might give you more questions to answer. 2.7000 0.0000 TD 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm <2062>Tj <732c2065>Tj <62>Tj /ProcSet [/PDF /Text] 193.3200 0.8400 l f* q 6.9600 0.0000 TD 130.5600 0.0000 l 255.3600 0.8400 l 10.9200 0.0000 TD 0.00 0.00 0.00 rg Q q 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm <79>Tj /Encoding /WinAnsiEncoding 0.0000 23.1600 l 6.0000 0.0000 TD q f* General background for this lab appears in Chapter 5 of the Lab Manual (“Igneous Rocks and Volcanic Hazards”). 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 4.0800 0.0000 TD 255.3600 0.0000 l Q 255.3600 0.8400 l 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 5.0400 0.0000 TD 5.0400 0.0000 TD 4.0800 0.0000 TD 380.1600 66.9600 l 0.00 0.00 0.00 rg 319.8000 23.1600 l <43>Tj 10.0200 0.0000 TD 255.3600 0.8400 l 68.6400 0.0000 m <5f>Tj >> /BBox [0.0000 0.0000 108.0000 14.0000] 0.00 0.00 0.00 rg 5.0400 0.0000 TD /Limits [(_PAGE0#1-62) (_PAGE2)] 13 0 obj 0.00 0.00 0.00 rg 318.0000 0.0000 l Identify the rocks in the study set using the rock identification chart. 88.6800 162.4800 TD q 19.4400 0.0000 TD 439.4400 0.0000 m <6f>Tj <6c61737320746f>Tj BT f* 10.3200 0.0000 TD <636b>Tj <54>Tj 5.0400 0.0000 TD <2079>Tj 22 terms. 18.8400 0.0000 l 1.00000 0.00000 -0.00000 -1.00000 51.0000 429.9600 cm 1.00000 0.00000 -0.00000 -1.00000 51.0000 696.8400 cm BT 4.0800 0.0000 TD 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 256.3200 37.2000 l ET 130.5600 0.8400 l <6e>Tj <20636f>Tj >> 318.1200 0.8400 l << 0.00 0.00 0.00 rg <6365>Tj Q << 0.00 0.00 0.00 rg f* <206b>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 12.1200 0.0000 TD <2e>Tj 256.3200 0.0000 l q 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm <67>Tj BT Q f* 14.6400 0.0000 TD Identify the rocks in the study set using the rock identification … Igneous Rock Lab. 69.7200 669.7200 TD 80.6400 521.7600 TD 511.3200 0.8400 l 1.00000 0.00000 -0.00000 -1.00000 51.0000 488.5200 cm 130.5600 37.2000 l 131.5200 0.0000 l Q <2025>Tj <74>Tj 3.4800 0.0000 TD 255.4800 0.0000 m 193.3200 0.0000 m /Metadata 4 0 R 12.0000 0.0000 TD 69.4800 0.0000 l f* f* f* 0.00 0.00 0.00 rg f* 5.6400 0.0000 TD 511.3200 0.0000 l 23.6400 0.0000 TD <70>Tj <4475>Tj /CapHeight 500 0.00 0.00 0.00 rg 130.5600 0.8400 l 193.2000 37.2000 l 255.4800 66.9600 l 12.8400 0.0000 TD 1.00000 0.00000 -0.00000 -1.00000 51.0000 586.6800 cm 7.8000 0.0000 TD 2.2800 0.0000 TD <65>Tj BT 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 68.6400 0.8400 l 439.4400 36.3600 m <636b>Tj 11.2800 0.0000 TD 9.8400 0.0000 TD endstream 25.2000 0.0000 TD Rocks are categorized into types based on the way in which they form. 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm BT Name Materials Teacher Period Date Set of rocks, Scheme for Igneous Rock Identification Procedure Take the rocks from your set and lay them on your desk in numerical order. <7665>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 318.9600 0.0000 l <72206f>Tj 51.0000 590.8800 TD 68.6400 0.0000 m 24.9600 0.0000 TD 255.3600 0.0000 l q 2.2800 0.0000 TD 18.0000 0.8400 l f* 510.4800 0.0000 m 194.1600 51.2400 l Q 7.8000 0.0000 TD 4.9200 0.0000 TD 131.5200 0.0000 l 51.0000 673.2000 TD ET 13.9200 0.0000 TD <65>Tj 7.6800 0.0000 TD q Article type Section or … q <726d>Tj 1.00000 0.00000 -0.00000 -1.00000 51.0000 283.6800 cm 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 130.6800 66.9600 l 68.5200 0.0000 l 0.8400 39.4800 l <72207363>Tj 0.00 0.00 0.00 rg 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 1.00000 0.00000 -0.00000 -1.00000 51.0000 696.8400 cm 51.0000 567.3600 TD Q 68.6400 0.8400 l 439.4400 0.0000 m 1.00000 0.00000 -0.00000 -1.00000 51.0000 696.8400 cm 10.2600 0.0000 TD <69732070>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm Q q 13.2000 0.0000 TD Magnet and Compass (PhET) (CC BY) Introductory earth science or oceanography. 4.9200 0.0000 TD <5f>Tj f* %!FontType1-1.0: TimesNewRomanPSMT 001.003 %%Creator: Corel PDF Engine 10 dict begin /FontName /TimesNewRomanPSMT def /PaintType 0 def /FontType 1 def /FontMatrix [0.001 0 0 0.001 0 0] readonly def /Encoding 256 array 0 1 255 {1 index exch /.notdef put} for dup 32 /space put dup 33 /exclam put dup 34 /quotedbl put dup 35 /numbersign put dup 36 /dollar put dup 37 /percent put dup 38 /ampersand put dup 39 /quotesingle put dup 40 /parenleft put dup 41 /parenright put dup 42 /asterisk put dup 43 /plus put dup 44 /comma put dup 45 /hyphen put dup 46 /period put dup 47 /slash put dup 48 /zero put dup 49 /one put dup 50 /two put dup 51 /three put dup 52 /four put dup 53 /five put dup 54 /six put dup 55 /seven put dup 56 /eight put dup 57 /nine put dup 58 /colon put dup 59 /semicolon put dup 60 /less put dup 61 /equal put dup 62 /greater put dup 63 /question put dup 64 /at put dup 65 /A put dup 66 /B put dup 67 /C put dup 68 /D put dup 69 /E put dup 70 /F put dup 71 /G put dup 72 /H put dup 73 /I put dup 74 /J put dup 75 /K put dup 76 /L put dup 77 /M put dup 78 /N put dup 79 /O put dup 80 /P put dup 81 /Q put dup 82 /R put dup 83 /S put dup 84 /T put dup 85 /U put dup 86 /V put dup 87 /W put dup 88 /X put dup 89 /Y put dup 90 /Z put dup 91 /bracketleft put dup 92 /backslash put dup 93 /bracketright put dup 94 /asciicircum put dup 95 /underscore put dup 96 /grave put dup 97 /a put dup 98 /b put dup 99 /c put dup 100 /d put dup 101 /e put dup 102 /f put dup 103 /g put dup 104 /h put dup 105 /i put dup 106 /j put dup 107 /k put dup 108 /l put dup 109 /m put dup 110 /n put dup 111 /o put dup 112 /p put dup 113 /q put dup 114 /r put dup 115 /s put dup 116 /t put dup 117 /u put dup 118 /v put dup 119 /w put dup 120 /x put dup 121 /y put dup 122 /z put dup 123 /braceleft put dup 124 /bar put dup 125 /braceright put dup 126 /asciitilde put dup 127 /Char7F put dup 128 /Euro put dup 129 /Char81 put dup 130 /quotesinglbase put dup 131 /florin put dup 132 /quotedblbase put dup 133 /ellipsis put dup 134 /dagger put dup 135 /daggerdbl put dup 136 /circumflex put dup 137 /perthousand put dup 138 /Scaron put dup 139 /guilsinglleft put dup 140 /OE put dup 141 /Char8D put dup 142 /Zcaron put dup 143 /Char8F put dup 144 /Char90 put dup 145 /quoteleft put dup 146 /quoteright put dup 147 /quotedblleft put dup 148 /quotedblright put dup 149 /bullet put dup 150 /endash put dup 151 /emdash put dup 152 /tilde put dup 153 /trademark put dup 154 /scaron put dup 155 /guilsinglright put dup 156 /oe put dup 157 /Char9D put dup 158 /zcaron put dup 159 /Ydieresis put dup 160 /CharA0 put dup 161 /exclamdown put dup 162 /cent put dup 163 /sterling put dup 164 /currency put dup 165 /yen put dup 166 /brokenbar put dup 167 /section put dup 168 /dieresis put dup 169 /copyright put dup 170 /ordfeminine put dup 171 /guillemotleft put dup 172 /logicalnot put dup 173 /sfthyphen put dup 174 /registered put dup 175 /macron put dup 176 /degree put dup 177 /plusminus put dup 178 /twosuperior put dup 179 /threesuperior put dup 180 /acute put dup 181 /mu put dup 182 /paragraph put dup 183 /periodcentered put dup 184 /cedilla put dup 185 /onesuperior put dup 186 /ordmasculine put dup 187 /guillemotright put dup 188 /onequarter put dup 189 /onehalf put dup 190 /threequarters put dup 191 /questiondown put dup 192 /Agrave put dup 193 /Aacute put dup 194 /Acircumflex put dup 195 /Atilde put dup 196 /Adieresis put dup 197 /Aring put dup 198 /AE put dup 199 /Ccedilla put dup 200 /Egrave put dup 201 /Eacute put dup 202 /Ecircumflex put dup 203 /Edieresis put dup 204 /Igrave put dup 205 /Iacute put dup 206 /Icircumflex put dup 207 /Idieresis put dup 208 /Eth put dup 209 /Ntilde put dup 210 /Ograve put dup 211 /Oacute put dup 212 /Ocircumflex put dup 213 /Otilde put dup 214 /Odieresis put dup 215 /multiply put dup 216 /Oslash put dup 217 /Ugrave put dup 218 /Uacute put dup 219 /Ucircumflex put dup 220 /Udieresis put dup 221 /Yacute put dup 222 /Thorn put dup 223 /germandbls put dup 224 /agrave put dup 225 /aacute put dup 226 /acircumflex put dup 227 /atilde put dup 228 /adieresis put dup 229 /aring put dup 230 /ae put dup 231 /ccedilla put dup 232 /egrave put dup 233 /eacute put dup 234 /ecircumflex put dup 235 /edieresis put dup 236 /igrave put dup 237 /iacute put dup 238 /icircumflex put dup 239 /idieresis put dup 240 /eth put dup 241 /ntilde put dup 242 /ograve put dup 243 /oacute put dup 244 /ocircumflex put dup 245 /otilde put dup 246 /odieresis put dup 247 /divide put dup 248 /oslash put dup 249 /ugrave put dup 250 /uacute put dup 251 /ucircumflex put dup 252 /udieresis put dup 253 /yacute put dup 254 /thorn put dup 255 /ydieresis put readonly def /FontBBox {0 0 0 0} readonly def currentdict end currentfile eexec �-�g,�/�1r��+q$Ŋ�J%�� It is also designed to enforce igneous … 193.3200 0.0000 m 2-E1 LAB EXERCISES – MINERAL IDENTIFICATION; III. 4.9200 0.0000 TD 255.4800 0.8400 l <202f>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm You will complete the provided blank Igneous Rock ID Exercise Table in … Q 5.6400 0.0000 TD 1.00000 0.00000 -0.00000 -1.00000 51.0000 283.6800 cm 0.0000 0.8400 l <75>Tj 511.3200 0.0000 l Q 380.0400 0.8400 l 325.6800 79.8000 m 1.00000 0.00000 -0.00000 -1.00000 51.0000 283.6800 cm <2e>Tj 27.9600 0.0000 TD 0.00 0.00 0.00 rg 1.00000 0.00000 -0.00000 -1.00000 51.0000 488.5200 cm <65206f>Tj q 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm In this week’s lab, we will gain some experience in identifying a few examples of intrusive and extrusive igneous rocks, and perform an “experiment” to document the compositional evolution of a magma chamber. <636c75>Tj Q <6e>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm <72732e204d61>Tj 193.3200 0.0000 m 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 130.5600 1.8000 l <6d>Tj 556 500 444 444 444 444 444 444 667 444 444 444 444 444 278 278 278 278 500 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm University. 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 381.0000 58.4400 l 10.0200 0.0000 TD 1.00000 0.00000 -0.00000 -1.00000 51.0000 696.8400 cm 131.5200 0.0000 l 130.6800 0.0000 m <69>Tj 0.00 0.00 0.00 rg 1.00000 0.00000 -0.00000 -1.00000 51.0000 283.6800 cm 4.0800 0.0000 TD 0.8400 37.2000 l 1.00000 0.00000 -0.00000 -1.00000 51.0000 741.0000 cm /Producer (Corel PDF Engine Version 17.0.0.366) <6f75>Tj 68.6400 0.0000 m 0.00 0.00 0.00 rg f* 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 255.4800 66.9600 l <6e>Tj 0.00 0.00 0.00 rg f* f* 1.00000 0.00000 -0.00000 -1.00000 51.0000 429.9600 cm BT 11.8800 0.0000 TD Drag the rock name to the correct rock. q 511.3200 0.8400 l 1.00000 0.00000 -0.00000 -1.00000 51.0000 741.0000 cm <79>Tj q 26.6400 0.0000 TD 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm f* 10.3200 0.0000 TD Academic year. <2c2069>Tj 130.5600 0.0000 l Igneous Rock Identification Lab Name: Date: Period: Introduction: As you now know, rocks are composed of minerals or a combination of minerals. /T (MyTextField)/TU () 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 0.00 0.00 0.00 rg 0.00 0.00 0.00 rg <67>Tj f* 6.2400 0.0000 TD f* q 318.9600 110.0400 l 509.8800 22.3200 l 380.1600 0.0000 m 16.4400 0.0000 TD 318.1200 0.0000 m 36.0000 0.0000 TD 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 5.0400 0.0000 TD 0.00 0.00 0.00 rg <2062>Tj 1.00000 0.00000 -0.00000 -1.00000 51.0000 717.4800 cm 1. 83.8800 444.2400 TD 130.6800 0.0000 m Groups of students classify sets of three rocks at … <5f>Tj Q /AP << /N 77 0 R >> <6f75>Tj /Tx BMC q 1 1 245 13 re W n BT /Helv 12 Tf 0 g 2 3 Td () Tj ET Q EMC endobj 9.3600 0.0000 TD 193.3200 58.4400 l <20204944204578>Tj <7374>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm North Dakota; This exercise is an introduction to sedimentary minerals and rocks. 0.00 0.00 0.00 rg 51.0000 485.0400 TD 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 15.0000 0.0000 TD f* <32>Tj 130.5600 0.0000 l <7468>Tj 1.00000 0.00000 -0.00000 -1.00000 0.0000 792.0000 cm <733a>Tj ET f* 68.5200 0.0000 l 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm <5f>Tj 32.0400 0.0000 TD 193.3200 0.0000 m q <2077>Tj <6520>Tj 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 4.9200 0.0000 TD 440.2800 0.0000 l 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm <70>Tj 511.3200 66.9600 l 193.3200 66.9600 l <72204649475552452032>Tj 0.00 0.00 0.00 rg 1.00000 0.00000 0.00000 1.00000 0.0000 0.0000 cm 2.2800 0.0000 TD 10.8000 0.0000 TD 0.00 0.00 0.00 rg 0.8400 110.0400 l 84.4800 309.7200 TD 5.0400 0.0000 TD 13.3200 0.0000 TD Color is also useful because it is a reflection of the mineralogical composition, but, if you can see the grain, you may also be able identify the mineral based on cleavage or, a crystal form characteristic of a component mineral. << Q 319.8000 0.0000 m 194.1600 0.0000 l 7.5600 0.0000 TD f* Sedimentary rocks such as limestone or shale are hardened sediment with sandy or clay-like layers (strata).They are usually brown to gray in color and may have fossils and water or wind marks. BT <6d>Tj 130.6800 0.0000 m 7.6800 0.0000 TD <75>Tj Lab Exercise 7: Sedimentary Rocks GEOL& 101: Introduction to Physical Geology Name: Introduction Sedimentary rocks form from processes that occur at or close to Earth’s surface.