6 CONTENTS [ETH.ANN.15 



Chapter II — Manufacture of flaked stone iniplenientB — Continued ra^e 



Quarries of tlm highland 72 



Materials quarried 72 



Location and jiroduct 73 



Khyolite quarries 73 



Flint quarries 77 



.Tasiicr and argillite quarries 78 



t'aches 78 



Chapter III — Flaked stone implements 80 



General features 80 



Implements of leaf-blade genesis 82 



Typical characters 82 



Fdades — blanks, cutting implements 84 



.Specialized blades — projectile points, etc 84 



Narrow-shafted blades — perforators or drills 85 



Specialized blades, etc— scrapers 85 



Leaf-blade im)ilemeuts grouped by material 86 



Quartzitc implements 86 



Quartz implements 87 



Rhyolite implements 88 



Flint and Jasjier implements 89 



Argillite iniplements 89 



Ruile flaked implements 90 



Chapter IV — Battered and abraded stone implements 94 



General processes of manufacture 94 



Special processes 96 



Classe.s of implements 96 



Materials used 96 



Examples of the implements 97 



Manufacturing shops 99 



Comparison of celt making with blade making 102 



Miscellaneous i)ecked implements 103 



Chapter V — Incised or cut stone utensils 105 



Scope of the topic 105 



Processes and materials 105 



Use of mica 105 



Steatite utensils 106 



Character, use, and distribution of the material 106 



Surface indications of quarry ing ' 106 



Special investigations 107 



Early knowledge of steatite •. . 107 



Development of the quarrying industry 108 



Mining and shaping operations 108 



Quarry product 109 



Implements used in <|uarrying and cutting Ill 



Character of the tools Ill 



Manner of using the tools 1 12 



Steatite quarries 113 



The Clifton quarry 113 



The Connecticut avenue quarries 116 



Literature 116 



Site and surface indications 117 



Excavations made 118 



Tools recovered '. 119 



Correlation with bowlder quarries 123 



