The minor in geological sciences requires completion of 01:460:101 Introductory Geology and 01:460:103 Introductory Geology Laboratory plus five additional geology courses of 3 credits or more, of which at least two must be at the 300 to 400 level. Minors are encouraged to use 01:460:330 and 331 to fulfill 300-level requirements. Potential minors who take 01:460:100 may still complete a minor by requesting permission to take 01:460:103.