For subject assistance contact: Nick Lonergan, 717-245-1838.
Welcome to the library web pages for ERSC 142: Earth History. These pages have been designed to help you with locating materials for the research that you will be doing in Earth Sciences. You will also find information on how to contact your library liaison for further assistance.
Library of Congress Classification System:
Most Science books are now located in the Q section with Earth Sciences books classified as QE. In order for you to better understand where the science books are now located I have added this link to an online guide to the Library of Congress classification system.