Charles Lyell libro Principles of Geology
Chpt.3, p. 28
Principles of Geology (1832), Vol. 1
Charles Lyell , fue un geólogo británico, uno de los fundadores de la Geología moderna. Lyell fue uno de los representantes más destacados del uniformismo y el gradualismo geológico. Wikipedia

Charles Lyell libro Principles of Geology
Chpt.3, p. 28
Principles of Geology (1832), Vol. 1
Fuente: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 423
Charles Lyell libro Principles of Geology
Chpt.3, p. 29
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.1, p. 2
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.2, p. 18
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.2, p. 8
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.2, p. 22
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.3, p. 33
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.2, p. 10
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.3, p. 29
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.3, p. 34
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.2, p. 11
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.3, p. 27
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.2, p. 13
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.1, p. 1
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.3, p. 38
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Ref. Ferrante Imperato, Dell'Historia Naturale http://books.google.com/books?id=heGCGe1Rn3YC& (1599)<br>Chpt.3, p. 30 <br class="br">Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.2, p. 16
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.3, p. 28
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.3, p. 31
Principles of Geology (1832), Vol. 1
Fuente: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 412
Fuente: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 410-411
Charles Lyell libro Principles of Geology
Chpt.2, p. 11
Principles of Geology (1832), Vol. 1
Fuente: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 414-415
Fuente: The Geological Evidences of the Antiquity of Man (1863), Ch.20, p. 389
Charles Lyell libro Principles of Geology
Chpt.2, p. 10
Principles of Geology (1832), Vol. 1
Fuente: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 413
Charles Lyell libro Principles of Geology
Chpt.1, p. 2
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.3, p. 32
Principles of Geology (1832), Vol. 1
Charles Lyell libro Principles of Geology
Chpt.3, p. 32
Principles of Geology (1832), Vol. 1