In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have? In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature aIn the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?In the formation of metamorphic rocks, what effect do temperature and pressure primarily have?nd pressure primarily have?