214 ANALYSES OF ROCKS AND MINERALS, 1880-1908. 
KENTUCKY, GEORGIA, ALABAMA. 
A. Indurated Carboniferous shale, in contact with the peridotite dike of Elliott 
County, Kentucky. Described by Diller in Bull 38. Analysis by T. M. Chatard, 
record No. 351. 
B. Fragment of shale included in the Elliott County dike. Analysis by Chatard, 
record No. 353. 
C. Bituminous shale, Dry Gap, Georgia. Analysis by L. G. Eakins, record No. 
1316. P.R.C.22. Described by Diller in Bull. 150, p. 90. 
D. Middle Cambrian shale, Coosa Valley, near Blaine, Cherokee County, Alabama. 
Analysis by H. N. Stokes, record No. 1549. 
A B. Cc D 
Bi Qo-csoeseS: tees. a elaetdninieneaag ta eeeee ke toate eee 41.32 | 35.53 | 51.03 5 
DVO asia sa 5c daa ciao Bina Seoatis od Mebeiepesshs aie FOR OrG, «SE A GITEEM Dee DEDNS 20.71 | 18.23 | 13.47 2. 
5. 02 
: 1. 02 
Fe203 2.59 2. 46 8. 06 5.00 
FeO. 5. 46 ACBL | cinacisae 1.54 
MgO 1.91 2.01 1.15 2.32 
CaO. 9.91 | 21.17 78 1.60 
Na,O 7.19 2.53 4l -81 
TR Ol aiaya ss cinmsreysinrcicimern ouarsiasniniahe 2ista wiamierendiaraimestines Bt calabria ee ERE -88 1.08 3.16 3.19 
Hp Or at LOO 2 sesic acres, satsalaravaiasicltia palsdincstermaloule ted aa nomisieaveleiesionie:s ee oer 1.40 \ 81 2. 44 
Hs Oi above 110% sic. casein momaes chet areey 4 PS EUR SRR Anstiat ----| 8.78 9.00 ‘ 5.65 
TiO:... ia - 48 295 65 
P2035. - 08 08 - 06 
Mno. 
BaO 
sro. 
Tig O rateesscuee-bse ce aiaislaie aide 
SOG so.544 sa doondnned and 
Dncss shadenedules dechanaads 
Cli sassese 
Carbonaceous matt 
Fixed carbon....... 
Volatile hydrocarbons. . 
OHIO. 
Three samples of Utica shale from New Vienna. Collected by Edward Orton. 
Partial analyses by F. W. Clarke and R. B. Riggs, record No. 731. 
93.77 | 92.26 | 89.79 
hi and alumina are present in the soluble portions of these shales, the solvent being dilute hydrochloric 
acid. 
MICHIGAN. 
A. Clay slate, sec. 17, T. 43 N., R. 31 W., near Mansfield. Contains principally 
quartz, white mica, actinolite, rutile, hematite, and carbonaceous matter. De- 
scribed by J. M. Clements in Mon. XXXVI, pp. 59, 61, 210. Analysis by George 
Steiger, record No. 1709. 
