1871.) 155 [Lesley. 
Ore Analysis, by J. B. Britton, June 8, 1868. 
Tron (protoxide) iron........ 21.20.) :(peromde) Mi. 34 89.40 = 60.60 
Oxygen, with the iron in said 60.60. ...-....-.. sees eee eee ee 23.67 
Mixed Sesquioxide, magnetic, &c...-....-. 6. eee eee ee eee 84.27 
i Mitagio Acids 208. 02 ei re Us od ee I See 4.95 
{ Containing other insoluble matter. ...... +++... +-eee sere ees 8.25 
Alaina bos Ge scold bles acu teen Cuil oe oh a Bi a ae 4.81 
MMO oie: oo Pine ee yy ae ce aig ee woe wine wpe cla SORA 0.24 
Moisture cies 6 UG i aks SEES OIE ie Reis ate 4 ts LER, E8 1.66 
No phosphorus, and a doubtful trace of sulphur. 
Norr.—I have changed the order and wording of this analysis, to suit 
the others for comparison. 
Ore Analysis by CO. Elion Buck, Wilmington, Del., Oct. 31, 1868. 
Magnetic Oxide of irom.... 1-6. sees ee ee eee e reese 82.68 [==Iron 59.95] 
MER citeteieV: (0) Se ewe mi er reuse Gee Maree 8.72 
Oxy Wane eas 0:42. = Sesq. Ox Chom... 29: 0.40 0.82 
Sila ea sete yee era CON Cees wea 1.89 
ING es is hee oe cates crs 3.98 
NWO ee er en bees se shen ce 0.17 
AE Yenn CSG home alae Hateats arrest OU UO ear 1.36 
Ancther, June, 1869. 
Magnet ox. iron........ ty AOS en StS 81.30 [==Iron 58.652] 
PRCA SA OIC be tce8 1965 igs hp ona ee «aie ss 65s eee nie ie a 12.82 
Ox. Mang. and Ox. Chromium, and Sulphur..........-++ssseeee- traces. 
OiltGner ep ae ees ks Nees ee cee 1.04 
SiWivnor inal poe Weer apa aei ee MI rene Rare ee iC re i 8.87 
Te yhcal sete By Si a a ee a re 0.64 
MaAOnGSIA, oy pes eg a ee ei ss ss 0.49 
No phosphorus 
WMOisturO UL OSS) fos. ves ues veers eae ss 0.84 
Ore Analysis, by A. A. Fesquét, Nov. 12, 1868. 
Metalic Om. oy. ies eee a pe tee eee as teases s 60.41 
MIPAMIG GIES Lest tie nate vee toe cnt ches cece Sr00) 
Seeds Ox Grom... 3... ... 2s eee dts 0.83 ) 0.95 
Sesq. ox. Manganese.......---ss. ee ener 0.12 § ; 
UIC ie ees ee ee Ne oe eS RO 84 6 1.50 
Sa lsbst a Sei rire! od Sarak Crue ty Sana eee ar 2.90 
DMG ONCS) icles hos aie ce hele es ole ale aly ek ate ete ors 0% 2.02 
TANG 5, Pe RE an 0.75 
No trace of Sulpbur. 
A mere trace of Phosphorus. 5 
Analysis made by pulverizing several hand specimens, and mixing them 
first, to obtain an average result. 
