Block, SkipCaptcha, Automoderated users, Bots, edit
57,719
edits
Changes
Jump to navigation
Jump to search
Line 1:
Line 1: − + − +
clean up & uniformity
[[Gas]]-bubble [[cavity]] in [[lava]], left as a hole after the lava solidifies.
[[Gas]]-bubble [[cavity]] in [[lava]], left as a hole after the lava solidifies.
Pellant, p. 251
Pellant, p. 251
=Sources=
=Sources=
*Pellant, Chris. ''The Complete Book of Rocks and Minerals'', Dorling Kindersley Inc.: New York (1995)
*Pellant, Chris. ''The Complete Book of Rocks and Minerals'', Dorling Kindersley Inc.: New York (1995)
[[category:geology]]
[[Category:Geology]]