| Title | Region | Order | Source Pub | Leader | Host | Date | Copies | |
| Oil in the California Monterey Formation (Los Angeles to Santa Maria, California) | SLO | 1 | 28th International Geological Congress | MacKinnon | AGU | 1989 | ||
| Field Guide to the Geology of the Neogene Santa Maria Basin: From Rift to Uplift | SLO | 2 | SEPM | Behl | CSULB | 2006 | ||
| Spring 2006 Field Conference, Cambria CA | SLO | 3 | NAGT FWS | Grover | Cuesta | 2006 | ||
| NAGT Field Trip to Diablo Canyon Area | SLO | 4 | NAGT FWS | DC Power | 2006 | |||