COLLECTIONS IN ECONOMIC GEOLOGVT AND METALLUUOY, 125 



(8) Limestone, associated with ore. (4;}714.) 



(;») Trap rock. (43708.) 



(10) Hydro-mica slate, associated with the ore. (41901.) 



LANCASTER COUNTY. 



(1) Limonite. Chestnut Hill Miue, West Hemptield. October 10, 1881. (40()7:5.) 



LYCOMINC; COUNTY. 



(1) Hematite, fossil ore. P. II. Hayes' Mine, Cogan Station. October .">, 1881. 

 (419.%.) 

 (•2) Hematite, fossil ore. P. K. Hayes' Mine, Cogau Station. October 5, 1881. 



(406(53.) 



MONTOUU COUNTY. 



(1) Hematite, commonly called block ore. Danville Miue. October .'>, 1881. 

 (419-23.) 



(•2) Hematite, commonly called block ore. Dauville Miue. October .'>, 1881. 

 (41924.) 



(3) Hematite, calcite ; limestone ore. Dauville Mine. October 5,1881. (41925.) 



SNYDER COUNTY. 



(1) Hematite, bird's eye fossil ore. Kreamer Station. October 5, 1881. (406G*2.) 

 ('2) Hematite, fossil ore. Beavercown Miue. October 5, 1881. (41950.) 



YORK COUNTY. 



(1) Magnetite, containing much pyrite. Louguecker Miue, near Dillsburgh. July 

 '20. 1881. (40671.) 



(•2) Impure magnetite, pyrite, and calcite. ' Louguecker Mine, near Dillsburgh. 

 July 20, 1881. (41918.) 



(3) Limouite. Fritz Miue, York. July 16, 1881. (41910.) 



(4) Limonite. Fritz Mine, York. July 16, 1881. (41911.) 



(5) Impure magnetite. Codorns Miue, Hanover Junction. .July 18, 1881. (40687.) 



(6) Hematite, containing crystals of altered maguotite. Martite. CodorusMiue, 

 Hanover Junction. July 18, 1881. (40660.) 



(7) Decomposed rock, showing casts of crystals of maguetite, Codorus Miue, Hau- 

 over Junction. July 18, 1881. (40668.) 



(8) Uydro-mica .slate. Codorus Mine, Hanover Junction. July 15, 1881. (41915.) 



CUMBERLAND COUNTY. 



(1) Limouite, pipe ore. Carlisle Mine, South Middlotou. October 18, 1881. 

 (40664.) 



(2) Limouite. Carlisle Miue, South Middletou, October 7, 1881. (40694.) 



(3) Limouite. Pine Grove Miue No. 1, Cooke. October 7, 1881. (41954.) 



HUNTINGDON COUNTY. 



(1) Limonite. Saudy Ridge Miue, Cromwell. October 4, 1881. (41945.) 



(2) Limonite. Sandy Ridge Mine, Cromvvell. October 4, 1881. (41944.) 



(3) Roasted ore. Saudy Ridge Miue, Cromwell. October 4, 1881. (41943.) 



(4) Limonite. Douglass Mine, Shirly. October 4, 1881. (41942.) 



BLAIR COUNTY. 



(1) Siliceous limonite. Spriugdeld Miu(\ Huston. Si^|)tember 29, 1881. (419-J6.) 

 (J) Ilemitite, fo.ssil ore. Fraukstown Mine, Fraukstowu. September 29, 1881. 

 (41927.) 



