Transcriber Note Text emphasis is denoted as _Italics_. Whole and fractional parts of number as 1234-56/789. THE MOON BY OLIVER C. FARRINGTON CURATOR OF GEOLOGY [Illustration] GEOLOGY LEAFLET 6 FIELD MUSEUM OF NATURAL HISTORY CHICAGO 1925 LIST OF GEOLOGICAL LEAFLETS ISSUED TO DATE No. 1. Model of an Arizona Gold Mine $ .10 No. 2. Models of Blast Furnaces for Smelting Iron .10 No. 3. Amber--Its Physical Properties and Geological Occurrence .10 No. 4. Meteorites .10 No. 5. Soils .10 No. 6. The Moon .10 D. C. DA VIES, DIRECTOR FIELD MUSEUM OF NATURAL HISTORY CHICAGO. U.S.A. [Illustration: LEAFLET 6. PLATE I. PHOTOGRAPH OF MODEL IN RELIEF OF THE VISIBLE HEMISPHERE OF THE MOON. HALL 35. The model is 19 feet in diameter.] FIELD MUSEUM OF NATURAL HISTORY DEPARTMENT OF GEOLOGY CHICAGO, 1925 ------------------------------------------------------------ LEAFLET NUMBER 6 ------------------------------------------------------------ Table of Contents The Moon 1 General Observations. 7 Description of Individual Features. 7 Sources of Additional Information About the Moon. 13 THE MOON