Library collections are available in print and electronic formats. Physical collections relevant to Geosciences can be found in the University Library.
You can search for both print and electronic journals, conferences, books and other media using the federated search from the Libraries' main web page. Records provided in this database search will give you a link to read the item, the physical location for of holdings based on building and call number, or will provide you with a streamlined method of requesting them from interlibrary loan.
The American Association of Petroleum Geologists datapages, international coverage on petroleum, geology, and geophysics.
If TTU Libraries does not own the item you need, request it through DocDel/ILL.