The Oldest Rocks Are About ________ and Found in ________

Multiple Choice

The oldest rocks are about ________ and found in ________.

A) < 5000 years; Ireland and Israel
B) 1.6 billion years; compressional mountain belts on continental margins
C) 1.7-1.9 billion years; island arcs within the western Pacific
D) 3.5 billion years; continental shield areas, deep within continents