882 NEW YORK STATE MUSEUM 



oli»7 Chemung beds. Sixteen Mile creek; Northeast Pa., 

 From an exposure along the brook that flows through 

 the southern part of village, at a point about % of a 

 mile from Lake Erie and 25 feet above lake level. Sur- 

 face of flags. D. I). Luther, collector. 1902. 



3108 Chemung beds. In the gorge at Shumla, Chautauqua co. 



A few Orthis and Productella occur in several layers. 

 D. D. Luther, collector. 1902. 



3109 Chemung beds. Smith's Mills, Chautauqua co., 3 miles 



south of, on road to Nashville. Faulkner's ravine; 

 branch of Silver creek. The (Laona) sandstone. D. D. 

 Luther, collector. 1902. 



3110 Portage. Roadside l 1 /-? miles west of Smith's Mills. 



D. D. Luther, collector. 1902. 



3111 Portage. Ravine y 2 mile west of Smith's Mills. D. D. 



Luther, collector. 1902. 



3112 Portage. Smith's Mills; 15 feet below the row of con- 



cretions in ravine east of hotel. D. D. Luther, collector. 

 1902. 



3113 Chemung or Ithaca beds. Ravine y 2 mile east of Forest- 



ville, Chautauqua co. ; about 100 feet above sandstone, 

 second fossiliferous layer above sandstone. D. D. Luther, 

 collector. 1902. 



3114 Chemung or Ithaca beds. Ravine east of Forestville. 



From thin calcareous layer about 50 feet above sand- 

 stone. D. D. Luther, collector. 1902. 



3115 Portage. Forestville; below railroad bridge. D. D. 



Luther, collector. 1902. 



3116 Portage. Forestville. Above railroad bridge and below 



mill; from concretions on Walnut creek gorge. D. D. 

 Luther, collector. 1902. 



3117 Chemung or Ithaca beds. Forestville; Terry's ravine. 



From the sandstone at top of falls. D. D. Luther, col- 

 lector. 1902. 



3118 Portage. Forestville; Terry's gully; 50 feet below sand- 



stone. D. D. Luther, collector. 1902. 



3119 ( 'helming or [thapa beds. Forestville; Terry's ravine. 



Horizon of 1he sandstone. D. D. Luther, collector. 

 1902. 



