Edinburgh New Philosophical Journal, Volume 8

according acid Alban Hills ancient animals appear Appenines augite basalt beds belong bourrelet Breislak Brocchi Brongniart chain chalk clay coal coast colour considerable contains Conybeare coprolites Count Rumford covered Cuvier deposites depth Dicotyledones earth Edinburgh eggs elevation existence fact feet Flora fluid forests formation fossil genus globe granular greensand heat height hills inches Janiculus Jura known latitudes lava leaf leaves Leopold von Buch leucite lime limestone marl mass mean temperature memoir mentioned ments milk mineral Monte mountains naturalists nearly observations occur old red sandstone organic Peperino period petioles plants Porta present probably quantity red sandstone remains remarkable river rocks Rome salt sand seen shells shew shewn side silica species specimens springs stone strata substances summit surface tains Tarpeian Rock tertiary Tiber tion travertino tube tufa valley vegetation vessel volcanic wood