1922, Charmian London, Our Hawaii: (Islands and Islanders), The Macmillan Company (1922), page 274:
On through the uncanny, distorted lavascape cautiously we fared under a cloud-rifted sky, and finally left the horses in a small corral of quarried lava, thence proceeding afoot to the House of Fire.
1931, Elizabeth Walker & Jeannette Spiess, Hawaii and the South Seas: A Guide Book with Maps, Coward-McCann (1931), page 74:
Undermining the lavascape of the Hawaiian National Park are subterranean tunnels, known as lava tubes.
1980, Mary Sutherland & Dorothy Guyver Britton, National Parks of Japan, Kondansha International (1980), →ISBN, page 76:
And for sharp contrast, the northeastern base of Asama presents the bleak and forlorn lavascape aptly called Onioshidashi, “The Devil's Discharge"—the result of a cataclysmic eruption in 1783.
1984, Kate Kelley & John Shobe, Diver's Guide to Underwater America, Divesports Publishing (1984), →ISBN, page 9:
The site of the most recent lava flows on Oahu, Pupukea has an incredible underwater lavascape.
1991, John Paul Rathbone, Ecuador, the Galápagos, and Colombia, Cadogan Books (1991), page 123:
When on land, it merely turns its white frock-coat away from the predator, hoping that its black back will blend into the lavascape.
2003, Jeff Greenwald, "Oases in Black", Islands Magazine, January-February 2003:
The barrier protected this knob of native Hawaiian forest, which continues to rise above the surreal lavascape around it.
2008, Andrew Evans, Iceland, Brandt (2008), →ISBN, page 191:
In the midst of the spooky black lavascape that is Reykjanes, the ethereal blue waters of these enormous manmade hot springs seem absolutely weird and strangely inviting.