If you are returning items directly to the Geology Library, please place them on the long book return cart that is in the main hallway of the Geology Library. You may also place them on the return shelf that is located at the S. Mudd entrance to the Geology Library.
If the Geology Library is closed, there is also a book drop located just outside the Geology Library at the N. Mudd west entrance.
You may also return items that belong to the Geology Library to any Caltech Library (Sherman Fairchild, Cahill, or Dabney), as well as to any Library book drop located at selected locations around campus.
Note: please do not return maps to any book drop, as they can get damaged. Return those directly to Geology Library.
