- sphenolith
- 岩楔
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
sphenolith — spheno·lith … English syllables
sphenolith — ˈsfēnəlˌith, fen noun ( s) Etymology: sphen + lith : a wedge shaped intrusive mass of igneous rock … Useful english dictionary
Cactolith — A cactolith is a quasihorizontal chonolith composed of anastomosing ductoliths whose distal ends curl like a harpolith, thin like a sphenolith, or bulge discordantly like an akmolith or ethmolith. This term and its associated definition were… … Wikipedia