AUTHOR=Wu Yu-Tai , Stewart Robert R. TITLE=Comparing the low-frequency content of exploration seismic source - receiver combinations using surface waves: a field study in Hussar, Alberta JOURNAL=Frontiers in Earth Science VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2024.1401202 DOI=10.3389/feart.2024.1401202 ISSN=2296-6463