The Geological Record

Alluvium Amer Ammonites analyses Assoc Basalt Basin beds Belg Boulder Clay Bull Chalk Coal Measures Coal-field Compt contains Cornwall Cretaceous crystals deposits described Devonian district divisions Drift Eocene eruptive fauna feet thick felspar ferous following new species Foraminifera formation forms fossils France Gault genus Geol GEOLOGICAL RECORD Geological Survey géologique given Glacial glaciers gneiss granite gravel Greenland Heft Hist Inst Iron iron-ore Island Jahrb Journ Jurassic Lias lignite lodes London Lower marls melaphyre microscopic Millstone Grit mineral Mineralogy Mines Miocene Neocomian Notes noticed occurs Oolite Palæontological Paris Permian plates Pliocene porphyritic porphyry Proc Prof Quart RECORD for 1874 referred Reichs Rend Report River rocks sand Sandstone schists sections sér shales Sheet Silurian Sitz specimens strata Tertiary Trans Ueber Upper valley Verh volcanic woodcuts Worthen xxxi Zeitsch