Kepokt on the Mines and Mining Exhibit. 



341 



List of Localities from Which Stones Weeb Obtained for the 

 Geological Obelisk. 



Triassic Diabase. — Grand View, Kocli- 

 land county. 



Triassic Sandstone. — Grand View, 

 Rockland county. 



. Carboniferous Conglomerate. — ■ Glean, 

 Allegany coun.ty. 



Catskill Sandstone. — Roxbury, Dela- 

 ware county. 



Chemung Sandstone. — Waverly, Tioga 

 county; Elmira, Chemung county; Belvi- 

 dere, Allegany county; Olean, Allegany 

 county; Belmont, Alle^ny county. 



Portage Sandstone. — ^Rock Glen.Wyom- 

 ing county; Portage, Wyoming county. 



Oneonta Sandstone. — Oxford, Chenango 

 county. 



Genesee Slate. — South Bristol, Ontario 

 county. 



Tully Limestone. — TuUy, Onondaga 

 county. 



Hamilton Sandstone. — Saugerties, Ul- 

 ster county ; Maiden, Ulster county ; 

 Kingston, Ulster county. 



IWSrcellus Shale. — Le Roy, Genesee 

 county. 



Cornlferous Limestone.^ Buffalo, Erie 

 county, LeRoy, Genesee county; Cobles- 

 kill, Schoharie county. 



Schoharie Grit. — Imitated.* 



Cauda galli Grit. — Imitated.* 



Oriskany Sandstone. — Oriskany Falls, 

 Oneida county. 



Lower Helderberg. — South Bethlehem, 

 Albany county. 



Salina Gypsum. — Oakfleld, Genesee 

 county. 



Salina Salt. — LeRoy, Genesee county. 



Salina Shale. — Livonia (imitated),* Liv- 

 ingston county. 



Niagara Limestone. — Rochester, Mon- 

 roe county ; Lockport, Niagara county. 



Niagara Shale. — Rochester, Monroe 

 county. 



Clinton Sandstone. — Clinton, Oneida 

 county. 



Clinton Limestone. — Rochester, Mon- 

 roe county. 



Medina Sandstone. — Medina, Orleans 

 county. 



Oneida Conglomerate. — Clinton, Oneida 

 county. 



Hudson River Sandstone. — ■ Duanes- 

 burg, Schenectady county. 



Utica Slate. — Fort Plain, Montgomery 

 county. 



Trenton Limestone. — Prospect, Oneida 

 county ; Lowville, Lewis county ; Chau- 

 mont, Jefferson county ; Glens Falls, 

 Warren county. 



Chazy Limestone. — Norwood, St. Law- 

 rence county ; Willsboro, Essex county ; 

 Whitehall, Washington county. 



Calciferous Limestone. — Rochdale, 

 Dutchess county; Canajoharie, Montgom- 

 ery county ; Sandy Hill, Washington 

 county ; Sai-atoga, Saratoga county. 



Potsdam Sandstone. — ■ Potsdam, St. 

 Lawrence county ; Keeseville, Essex 

 county ; Fort Ann, Washington county. 



Potsdam Limestone.— Poughkeepsie, 

 Dutchess county. 



Acadian Limestone. — Stissing, Dutch- 

 ess county. 



Georgia Slate. — Middle Granville, 

 Washington county. 



Georgia Limestone. — Greenwich, Wash- 

 ington county. 



Georgia Quartzite. — Stissing, Dutchess 

 county. 



Pedestal. 



Pre-cambrian Gneiss. — Saratoga, Sara- 

 toga county. 



Red Granite. — Grindstone Island, Jef- 

 ferson county ; Sing Sing, Westchester 

 county. 



Green norite or Labradorite Granite. — 

 Keeseville, Essex county. 



Gray Granite. — Garrisons, Putnam 

 county. 



■ Pre-cambrian 

 Putnam county. 



Base. 

 Granite. - 



- Cold Spring, 



GEOUP 45. — gaenet. 



The garnet which is mined or quarried in ISTew York State is found 

 in and near the valley of the upper Hudson river, in "Warren county 

 on the borders of the Adirondack region. It occurs in a formation of 

 crystalline limestone which appears to form the bedrock of this valley 

 in the vicinity of North Creek and Minerva, and in gneissie rocks 

 which adjoin or are intercolated with the crystalhne limestone. It is 



* The material which could be obtained was not solid enough to be cut. 



