Which of the following statement is the best description of marble?
A: represents a metamorphic grade between slate and schist
B: very fine-grained and foliated with excellent rock cleavage
C: calcite-rich, often nonfoliated
D: loosely coherent rock composed of broken fragments that formed along a fault zone
A: represents a metamorphic grade between slate and schist
B: very fine-grained and foliated with excellent rock cleavage
C: calcite-rich, often nonfoliated
D: loosely coherent rock composed of broken fragments that formed along a fault zone
举一反三
- What kind of rock is the most widely distributed on earth? () A: Magmatite B: Sedimentary rock C: Metamorphic rock D: Igneous rock
- What type of rock is formed when heat and pressure change the composition? A: Residual B: Igneous C: Sedimentary D: Metamorphic
- 中国大学MOOC: Which of the following statement is the best description of making a summary?
- Which of the following statements is not true about rock and roll?
- Which of the following is true about the most popular music styles of each period of time? A: 1960s: heavy metal, Rock, Reggae B: 1970s: Rock, Disc, R&B C: 1980s: Rock, Reggae, Alternative D: 1990s: Rock, Hip-Hop, Punk