Geologists perform land surveys to look for anticlime layers, which appear as folds in rock.
(anticlime layers; appear; as folds in rock) (Geologists; perform; land surveys; to look for anticlime layers) Context(Geologists perform,List([0, 18))):(Geologists; perform land surveys to look; for anticlime layers)
Geologists perform,List([0, 18))
anticlime layers Geologists Geologists
appear perform perform land surveys to look
as folds in rock
land surveys to look for anticlime layers
for anticlime layers