| Authors | Year | Title | Publisher |
| Gay P | 1956 | The structure of the plagioclase feldspars: VI. Natural intermediate plagioclases | Mineralogical Magazine, 31, p. 21-40 |
| Gay P & Bown MG | 1956 | The structure of the plagioclase feldspars: VII. The heat treatment of intermediate plagioclases | Mineralogical Magazine, 31, p. 306-313 |
| Hughes CJ | 1956 | Geological investigations in East Greenland. Part VI. A differentiated basic sill enclosed in the Skaergaard intrusion, East Greenland and related sills injecting the lavas | Meddelelser om Grønland, 137, 2, p. 1-28 |
| Reynolds DL | 1956 | Calderas and ring complexes | Verh. Ned. Geol. Minjb. Genoot. Geologische Serie, 16, p. 355-379 |
| Vincent EA & Smales AA | 1956 | The determination of palladium and gold in igneous rocks by radioactivation analysis | Geochimica et Cosmochimica Acta, 9, 154-160 |
| Wager LR | 1956 | A chemical definition of fractionation stages as a basis for comparison of Hawaiian, Hebridean, and other basic lavas | Geochimica et Cosmochimica Acta, 9, p. 217-248 |