This decommissioned ERA site remains active temporarily to support our final migration steps to https://ualberta.scholaris.ca, ERA's new home. All new collections and items, including Spring 2025 theses, are at that site. For assistance, please contact erahelp@ualberta.ca.
Search
Skip to Search Results
Filter
Subject / Keyword
Languages
Author / Creator / Contributor
Year
Collections
- 9Oil Sands Research and Information Network (OSRIN)
- 6Oil Sands Research and Information Network (OSRIN)/AOSERP Reports
- 3Oil Sands Research and Information Network (OSRIN)/Syncrude Canada Ltd. Reports
- 2Graduate and Postdoctoral Studies (GPS), Faculty of
- 2Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
-
1976
A study was undertaken in 1975 to determine the scientific, technical and economic feasibility of establishing air pollution effect gradients using lichenological methods on a radially arranged pattern of observation sites. The data acquired from 12 lichen sample plots indicate that the flora is...
11 - 11 of 11