478 NEW YORK STATE MUSEUM 



Pottery (continued) 



Ries. Directory of Maitufacturers. Miis. bill. 35. lOOO. p. 913-25. SomCy 



Mus. rep. 54 (for 1900) 1902. 2:913-25. 

 Bies. Pottery Glazes. Mus. bul. 44. 1901 p.672. Same, Mus. rep. 54 (for 

 1900) 19<r2. 3:072. 

 Pottsville conglomerate. Merrill. Pottsville Conglomerate. Mus. bul. 19^ 



1898. p.107. »sY/.»ic, Mus. rep. 51 (for 1897) 1899. 1:167. 

 Poug-hkeepsie. Smock. Stone Construction in. Mus. bul. 10. 18.0. 



P.SI21-22. 

 Precambrian rocks, see Crystalline rocks. 

 Precious stones. Catalogue of Gems and Precious Stones. Mus. rep. 41 



(for 18871 ISSS. p.44-48. 

 Prehnite. Beck. Prehnite. Min. N. Y. 1842. p.349-50. Mus. rep. 3 rcr. 

 ed. (for 1849) 1850. p. 141. 

 Emmons. Cbiltonite. Geol. rep. 2d dist. (for 1837) 1838. p.251-52; (for 



1&40) 1841. p.135. 

 Emmons. Prehnite. Geol. rep. 2d dist. (for 1840) 1841. p.l35. 

 Whitlock. Prehnite. Mus. bul. 58. 1902. p.l05. 

 Primary rocks. Emmons. Primitive Rocks. Geol. rep. 2d dist. (for 1SE6) 

 1837. p.lOC-16. 120-21 (ed. 2, p.108-18, 122-23). 

 Emmons, (iraiiite, etc. Geol. rep. 2d dist. (for 1836) 1887. p.109-20 (ed.. 



2, p.111-22). 

 Emmons. Classification of the Primary Rocks, comprehending those only 

 which have been obseiTed in the northern district. Geol. N. Y. pt2.- 

 1842. p.23. 

 Mather. INIetamorphic and Primitive Rocks and their Contents. Geol.. 



rep. 1st dist. (for 1840) 1841. p.103-5. 

 Mather. Primary Rocks. Geol. N. Y. ptl. 1843. p.516-76. 

 Yauuxem. Advantages cf Studv in Ignited States. Geol. rep. 4th dist. 



(for 1836) 1837. p. 204-9 (ed. 2. p.206-ll». 

 Vanuxem. Primarj- Rocks. Geol. rep. 3d dist. (for 1839) 1840. p.367-6S. 

 See aJs-o Archaean; Crystalline rocks. 

 Primary system. Vanuxem. Primary System. Geol. N. Y. pt3. 1842. 



p.lo, 17-21, 195. 

 Primiuve liroeslone. Emmons. Primitive Limestone. Geol. r.p. 2d 

 dist. (for 1837) 1838. p.l90-2'0o. 

 Emm'^'7^''- Primitive Limestone; Igneous Origin. Geol. N. Y. pt2. 1842.. 



p.37-67. 

 Einnnicns. Primary Limestone in Essex County. Geol. N. Y. pt2. 1842.. 



p.225-29. 

 Emmnns. Primarv Limestone in St Lav\'rence County. Geol. N. Y. it.'. 



1842. p.340. 

 Emmons. Primitive Limestone in Warren County. Geol. rep. 2d d St.. 



(for 1838) 1839. p.236. Geol. N. Y^ pt2. 1842. p.175-76. 

 Gale. White or Primary Limestone of NeAv York County. Geol. rep.. 



1st dist. (for 1838) 1839. p.191-92. 

 Horton. White Limestone, Primitive or Granular Limerock. Geol. lep. 



1st dist. (for 1838) 1839. p.139-41. 

 Vanuxem Primitive Limestone in liCwis Countv. Geol. N. Y. pt3. 



1842. p.206. 

 See <tlso Crystalline rocks. 

 Prochlorite. Whitlock. Prochlorite. Mus. bul. 58. 1902. p.ll2. 

 Protean gi-oup. aVanuxem. Protean, Group. Greol. rep. 3d dist. (for 

 18P.~) 1H:|S )i.2S'4: (tor I'^r-iSi l.St.) p.24(;-49; (for 1839) 1840. p.374-75. 



See also Clinton group; Niagara group. 



a First use of term. 



