Geology

OneSearch provides a simple way to search for books, eBooks, videos, articles, digital media, and more, all in one place. In the search box above, you will see a drop-down list of options for filtering your search. To find books, you have several options:

• Library holdings only: This is the local holdings catalog. Our catalog includes physical items found on the shelves in the Tredway Library, as well as electronic items like eBooks and videos. This search also includes items in Special Collections and the Swenson Center. 
• All I-Share Libraries: This searches for physical books and media from other academic libraries across Illinois. Many of these items can be requested for delivery to Tredway Library through a service called I-Share (eBooks, with some exceptions, are normally not available to request due to licensing restrictions).  
• Tredway resources (Library holdings + Articles): This searches all of the library's physical and electronic resources (books, eBooks, videos, journal/magazine articles, and electronic references sources. This search also includes items in Special Collections and the Swenson Center.

Advanced Search

To perform an advanced search, click on the "advanced search" link located just below the OneSearch box above. You'll not only be able to select which collections to search in, you'll also see different fields you can enter your search terms in. You can also limit by material type, language, and publication date. 

Submit or view an Interlibrary Loan request

If you are unable to locate resources for your research from either the local or I-Share catalogs, you also have the option to request items through Interlibrary Loan (ILL). ILL enables access and delivery of materials held by other libraries around the world. This service is free of charge to students, faculty, and staff of the College. It is not available to non-Augustana users. 

There are three ways to request materials from other libraries:

• Use the request form directly on ILLIAD.
• Use the ILLiad request button within OneSearch to request materials. 
• Search for and request the item from WorldCat to borrow materials from libraries around the world.

Once a request is received, library staff members will search for the item and attempt to obtain it from another library. Articles and book chapters are delivered to your email as a PDF within 24-48 hours. Physical items (books, DVDs, scores, etc.) typically take 5-10 business days (does not include weekends) to arrive from the lending library.

For more information about ILL, call 309-794-7585.