Select VOLCANIC HIGHLIGHTS and FEATURES: Appalachian Mountains: 1 Geologists tell us that sections of huge plates forming the crust of the earth have collided violently on numerous occasions in the past.
(1 Geologists; tell; us; that sections of huge plates forming the crust of the earth have collided violently on numerous occasions in the past) Context(1 Geologists tell,List([64, 81))):(sections of huge plates; have collided violently; on numerous occasions; T:in the past) Context(1 Geologists tell sections of huge plates have collided violently,List([64, 168))):(sections of huge plates; have collided violently on numerous occasions forming; the crust of the earth)
1 Geologists tell,List([64, 81)) 1 Geologists tell sections of huge plates have collided violently,List([64, 168))
1 Geologists sections of huge plates sections of huge plates
tell have collided violently have collided violently on numerous occasions forming
us that sections of huge plates forming the crust of the earth have collided violently on numerous occasions in the past
on numerous occasions T:in the past
the crust of the earth