| Rec | Mtg# | Year | Authors | Institution | Talk title |
|---|---|---|---|---|---|
| 1 | 212 | 1909 | Grove Karl Gilbert† | USGS | Earthquake forecasts |
| 2 | 213 | 1909 | Chester Wesley Washburne | USGS | Some observations on Rocky Mountain faults |
| 3 | 213 | 1909 | Frederic Eugene Wright; Esper Signius Larsen Jr. |
Geophysical Laboratory | Quartz as a geologic thermometer |
| 4 | 213 | 1909 | Nelson Horatio Darton† | USGS | The stream robbery on which the Belle Fourche reclamation project is based |
| 5 | 214 | 1909 | Ernest Francis Burchard | USGS | Clinton iron ore is in Birmingham District, Alabama |
| 6 | 214 | 1909 | William Clinton Alden | USGS | Pleistocene phenomena of southeastern Wisconsin |
| 7 | 215 | 1909 | Laurence LaForge | Consulting geologist | Correlation of the rocks of the Boston region |
| 8 | 215 | 1909 | (Charles) Whitman Cross† | USGS | Fluidal gneiss and contemporary pegmatites |
| 9 | 215 | 1909 | Stephen Reid Capps Jr. | USGS | Pleistocene geology of the Leadville Quadrangle, Colorado |
| 10 | 216 | 1909 | Frank Cathcart Calkins | USGS | Primary scapolite in igneous rocks |
| 11 | 216 | 1909 | Charles Albert Davis | USGS? | On the origin of peat |
| 12 | 216 | 1909 | Lancaster Demorest Burling | USGS/US National Museum | The landslide at Frank, Alberta |
| 13 | 217 | 1909 | George Perkins Merrill† | US National Museum | The composition of meteorites considered with reference to terrestrial igneous rocks |
| 14 | 217 | 1909 | Edson Sunderland Bastin | USGS | Chemical composition as a criterion in identifying metamorphosed sentiments |
| 15 | 217 | 1909 | Adolph Knopf | USGS | Copper-bearing amygdaloids of the White River region, Alaska |
| 16 | 218 | 1909 | Francois Emile Matthes | USGS | Debris tracks on the domes of the Yosemite region |
| 17 | 218 | 1909 | Charles Will Wright | USGS | Observations on the recent Calabrian earthquake |
| 18 | 219 | 1909 | Charles Willard Hayes† | USGS | Geology of the Mexican oil fields |
| 19 | 219 | 1909 | Harry Roland Johnson | USGS | Geology of the McKittrick-Sunset District, California |
| 20 | 219 | 1909 | Ralph Arnold | USGS | Oil resources of the McKittrick-Sunset District, California |
| 21 | 220 | 1909 | George Hall Ashley | USGS | Significant time breaks in coal deposition |
| 22 | 220 | 1909 | Lloyd Williams Stephenson | USGS | Cretaceous geology of the Carolinas and Georgia |
| 23 | 220 | 1909 | Frank Lee Hess | USGS | Graphite deposits near La Colorado, Sonora, Mexico |
| 24 | 221 | 1909 | Arthur Louis Day | Geophysical Laboratory | Diopside and its related minerals |
| 25 | 221 | 1909 | George Perkins Merrill† | US National Museum | Historical notes relative to American state geological surveys |
| 26 | 221 | 1909 | (Charles) Whitman Cross† | USGS | The Slumgullion mud flow |
| 27 | 222 | 1909 | Frederick Leslie Ransome | USGS | The characteristics of some ore deposits of southern Humboldt County, Nevada |
| 28 | 222 | 1909 | Frank Cathcart Calkins | USGS | Refractive index of Canada balsam |
| 29 | 222 | 1909 | Edward Oscar Ulrich | USGS | Paleozoic erosion channels |
| 30 | 223 | 1909 | Stephen Reid Capps Jr. | USGS | Rock glaciers in Alaska |
| 31 | 223 | 1909 | Marius Robinson Campbell† | USGS | Canyon de Chelly, Arizona |
| 32 | 223 | 1909 | Frederic Eugene Wright | Geophysical Laboratory | Geological observations in Iceland |
| 33 | 224 | 1909 | Arthur Keith† | USGS | The status of geologic names |