(B.) 



ADDITIONS TO THE STATE CABINET DURING THE 



YEAR 1869. 



I. TO THE GEOLOGICAL AND MINERALOGICAL 

 DEPARTMENTS. 



I. By Donation. 

 From James Humphrey, Albany, N. Y. 

 Specimens of Lead Ore, from the Ancram Lead Mines, Colum- 

 bia Co., N. Y. 



From Dr. S. B. AVool worth, Albany, N. Y. 

 A specimen of Modiomorplia concentrica Hall, from the Hamil- 

 ton group. 



From Hon. Lewis H. Morgax, Rochester, N. Y. 

 A valuable collection of twenty-live specimens of iROisr Ores 



AXD ACCOMPAisfYi^^CT RocK-FORMATiox from the Lake Superior 



Mines, sevei-al of which are in large masses : 

 From the Champion Iron Mine, Marquette Co., Mich. : 



Two blocks of Graxulae Ieots" Ore (magnetic). 



Two blocks of SuLPHURET or Iro^^ accompanying Iron Ore. 



Specimen of Rock from sixty feet below top of ore-bed. 



Rock accompanying Iron Ore. 



Block of Slate Iron Ore (magnetic). 



Specimen of Slate Iron Ore. 

 From the Lake Superior Mine, Marquette Co., Mich. : 



Two blocks of Granular Iron Ore. 



Specimen of Micaceous Iron Ore, 



Seven specimens of Rock accompanying Iron Ore. 



A fine mass of Hematitic Iron Ore. 



A block of Polished Iron Ore (Slikensides). 



Two -blocks of Slate Iron Ore. 

 From the Washington Mine : 



Specimen of Granular Iron Ore (magnetic). 



A mass of Specular Iron Ore. 

 From the Holyoke Mine, near Marquette : 



A mass of Silver Lead Ore. 

 [Assembly No. 133.1 



