Читать книгу Prairie - Candace Savage - Страница 28
ОглавлениеGlacial erratics—boulders of granite from the Canadian Shield that were carried south by advancing ice—still stand where they were dropped at the end of the last glaciation.
Glacial erratics—boulders of granite from the Canadian Shield that were carried south by advancing ice—still stand where they were dropped at the end of the last glaciation.
