Geology
Definitions and images to illustrate geological terms, links to images and website articles
9/30/2007
D
▪
décollement folds
▪
deformation
▪
diapir
▪
diatreme
▪
dikes
,
dikelets
(
aplite dikes
,
pegmatite dikes
) ▪
dip
▪
dip direction
▪
direction
(dip, plunge, strike) ▪
disconformity
▪
discordant
▪
duplex
▪
dykes
▪
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