... If we take the want of much wear on the lip of hard basaltic rock as of any value, the period when this rock was riven is not geologically very remote... 
David Livingstone 「Missionary Travels and Researches in South Africa」
...These branches equal in size all the rocks andhills that stand like islands, so that we are justified in assuming thearea as at least 100,000 square miles of this basaltic sea...
David Livingstone 「The Last Journals of David Livingstone, in Central Africa, from 1865 to His Death, Volume II (of 2), 1869-1873」
...A specimen from Awatobi isdecorated with a bow and an arrow scratched on one side, and oneof dark basaltic rock evidently came from a distance...
Jesse Walter Fewkes 「Archeological Expedition to Arizona in 1895」
...There was thebright black of basaltic formation, and in it—though he knew theimpossibility—was shining the sun...
Various 「Astounding Stories of Super-Science, June, 1930」
...On removing the screen of the latter, thefield of view was covered throughout its entire area with a beautifullydistinct and even vivid representation of basaltic rock...
Richard A. Proctor 「Myths and Marvels of Astronomy」
...Some of the neighbouring cliffs, for several yards, were formed into basaltic columns...
David Collins 「An Account of the English Colony in New South Wales, Vol. 2」
...The figure of the shore, between what is now called Cape Basaltes and Cape Pillar, exhibited one of those great works of nature which seldom fall to excite surprise: it was all basaltic...
David Collins 「An Account of the English Colony in New South Wales, Vol. 2」
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