Web Spotlight Build Status: . Updated at Invalid Date.
Copy link
Clear production site cache and rebuild
Clear Web Spotlight site cache and rebuild
Reindex Algolia
Image source: Scrope, George Poulett (1797-1876). Memoir on the geology of central France; including the volcanic formations of Auvergne, the Velay, and the Vivarais. London: Printed for Longman, Rees, Orme, Brown, and Green, 1827

Vulcan's Forge and Fingal's Cave

Volcanoes, Basalt, and the Discovery of Geological Time

Susanna Drury, the Causeway, and the Encyclopédie, 1768

Encyclopédie, ou Dictionnaire raisonné des sciences, des arts et des métier. Paris: Chez Briasson [and 3 others], 1751-1777.

In 1740 an artist named Susanna Drury made two gouache drawings of the Giant’s Causeway, one viewed from the east and one from the west. Virtually nothing is known about Drury, but she did exceptionally well at capturing the appearance of the basalt formations. Engravings were made from her drawings in 1743/44 and were widely circulated throughout Europe. In 1765, volume 12 of the great French Encyclopédie was published, containing an article on the "Pave des geans," or Giants’ Causeway. Drury was not mentioned by name, but the author certainly had the engravings before him, as features are referred to by the numbers that appear as labels on the engravings of the Drury views.

In 1768 a volume of plates for the Encyclopédie was published that contained a section on mineralogy, and one of the eight plates is an unattributed copy of Drury’s "East Prospect." Two other plates show similar basalt formations in the Auvergne region of France. The captions for these plates, written by Nicolas Desmarest, explicitly suggest, for the very first time in print, that these basalt formations are volcanic in origin.

To reload this page with a detail of the engraving, showing the bottom right-hand corner, click here.

Anglesea and Preston 1980, “‘A Philosophical Landscape:’ Susanna Drury and the Giant’s Causeway;” Taylor 1969, “Nicolas Desmarest and Geology in the Eighteenth Century,” pp. 346-347.

East prospect of the Giant’s Causeway. Image source: Diderot, Denis, et al. Recueil de planches, sur les sciences, les arts libéraux, et les arts méchaniques, avec leur explication. Plates, vol. 6, Chez Briasson ..., 1762, pl. 6.

View Source »