Chapter XIII—PLIOCENE PERIOD.

Glacial Formations of Pliocene Age. — Bridlington Beds. — Glacial

Drifts of Ireland. — Drift of Norfolk Cliffs. — Cromer Forest-bed. —

Aldeby and Chillesford Beds. — Norwich Crag. — Older Pliocene Strata. —

Red Crag of Suffolk. — Coprolitic Bed of Red Crag. — White or Coralline

Crag. — Relative Age, Origin, and Climate of the Crag Deposits. —

Antwerp Crag. — Newer Pliocene Strata of Sicily. — Newer Pliocene

Strata of the Upper Val d’Arno. — Older Pliocene of Italy. —

Subapennine Strata. — Older Pliocene Flora of Italy.

The Student's Elements of Geology · 第 13 / 47 章