(Solved): Note: The metamorphic rock shown here does not react with dilute hydrochloric (HCI) acid. Using the ...

Note: The metamorphic rock shown here does not react with dilute hydrochloric (HCI) acid. Using the "Metamorphic Rock Types Defined by Texture", Page 191-194 and "Classification Based on Composition or Context", Page 194-195, examine the metamorphic rock shown in the photos and .a. determine if it is a foliated metamorphic rock or not (non-foliated metamorphic rock) .b. identify grain-size A • c. determine its texture d. determine its name .e. determine its protolith. Write this information in the textbox provided. Use this information to answer the next 5 questions. 5 Grain Size Scale 4 3 2 ww Las 2 3 4 Is this metamorphic rock foliated or not foliated (Use the relevant descriptions in the chapter, Pages 191-195)? A) Foliated Not foliated C Can not be determined. Question 21 Identify its grain-size (Use pages 191-195). Mostly Fine grained (individual grains are either microscopic or very small) B) Mostly medium to coarse grained (individual grains are visible) Question 22 Which of the following describes its texture (Use pages 191-195)? Sandy texture 1 P u 315 Fill 89 405 Question 22 Which of the following describes its texture (Use pages 191-195)? A) Sandy texture B Medium to coarse grained Glassy texture D) Gneissic banding E Slaty cleavage Schistosity Question 23 Determine the name of this rock (Use pages 191-195). A Gneiss Marble Quartzite B 8 19 29 E E Question 23 Determine the name of this rock (Use pages 191-195). (A) Gneiss B) Marble Quartzite Hornfels. Serpentinite Slate Schist Question 24 Which of the following is the most probable protolith? (Use pages 191-195). Shale (mudstone) Limestone 4 E E (Th Question 24 Which of the following is the most probable protolith? (Use pages 191-195). (A) Shale (mudstone) (B) Limestone Quartz Sandstone Bituminous Coal