| Title | Region | Order | Source Pub | Leader | Host | Date | Copies | |
| Santa Ana Mountains, California | OC | 1 | SEPM | 1953 | ||||
| Southeastern Rim of the Los Angeles Basin, Orange County, California and Newport Lagoon-San Joaquin Hills-Santa Ana Mountains | OC | 2 | Pacific Sections AAPG-SEPM-SEG | Vernon | 1970 | |||
| Newport Lagoon to San Clemente Orange County, California | OC | 3 | Pacific Section SEPM | Bergen | 1971 | |||
| Geologic Guidebook to the Northern Peninsular Ranges, Orange and Riverside Counties California | OC | 4 | Sponsored Jointly By NAGT, FWS and SCGS | Morton | 1972 | |||
| Four Local Geologic Sites-A Teacher's Guide | OC | 5 | National Association of Geology Teachers Far Western Section Annual Conference | Stadum | 1972 | |||
| Belmont Offshore Oil | OC | 6 | Cal Div of Oil and Gas | Olson | 1975 | |||
| Geology of the Eastern Puente Hills, Geomorphology of OC | OC | 7 | NAGT-FWS | Woyski | 1981 | |||
| New Concepts in the Use of Biogenic Sedimentary Structures for Paleoenvironmental Interpretation | OC | 8 | Pacific Section SEPM | Bottjer | Drosser | 1987 | ||
| Proposed Construction of State Route 73, San Joaquin Hills Corridor | OC | 9 | CalTrans | 1990 | ||||
| Field Geology In Orange County, Southern California 1994 Field Trip Conference Guidebook | OC | 10 | NAGT-FWS | Hughes | 1994 | |||
| Late Cretaceous Denudation History of Peninsular Ranges, N. Santa Ana Mnts | OC | 11 | GSA | Behl | SDSU | 1998 | ||
| Keeping Ahead of the Bulldozers - Orange County Geology | OC | 12 | GSA | Brooks | Simmons | 1998 | ||