34) What does this texture indicate about the formation of this rock? Each blank below has only one answer, although each answer may be used more than once. Choose the one best answer for each question. (2 points each) C) Intermediate intrusive rock A) Felsic intrusive rock Felsic extrusive rock 41 A) It formed from an explosive pyroclastic eruption. B) The rock solidified at great depth. C) The magma formed some crystals before rising closer to the surface and solidifying. D) The magma had abundant dissolved gas. B) Mafic extrusive rock E) Ultramafic intrusive rock 35) Which rock is most likely is found at divergent margins? 36) Which rock will form volcanos at convergent margins? 37) Which coarse grained volcanic rock contains the minerals amphibole and biotite? 38) In which of the following types of bonding do atoms loan one or more electrons to another atom? A) covalent 39) B) ionic C) metallic D) intermolecular Which of the following defines foliation in metamorphic rocks? A) a dominant orientation of crystals, such as mica C) the intergrowth of new minerals 40 Most of the exposed surface of Earth is covered with A) sediment and sedimentary rocks. B) sediment and igneous rocks. C) sediment and metamorphic rocks. A) physical and chemical weathering. C) transportation and intrusion. B) the imbrication of pebbles D) rounded clasts of varying sizes The two main processes by which sediment is produced are B) subduction and melting. 2) To lithify can be defined as when ) loose sediment hardens into sedimentary rock. loose sediment breaks off of sedimentary rocks. sediment settles from the water column. D) Which of the following rocks is composed of the LARGEST sedimentary clasts? breccia B) conglomerate C) shale D) sandstone E) siltstone M