nsTeam1RO, nsTeam1RW, nsTeam1_talkRO, nsTeam1_talkRW
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formatting & cat
[[Concordant]], sheet-shaped [[Igneous Rock|igneous]] [[intrusion]].
A '''sill''' is a [[concordant]], sheet-shaped [[Igneous Rock|igneous]] [[intrusion]].
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:Volcanology]]