104 
D. ATAXITES WITH CUBIC STREAKS. 
Upon etching appear bands or spots which seem to be oriented 
according to cubic faces, and which according to the position of the 
plates toward impinging light appear brighter or darker than the 
principal mass of the nickel-iron without a structural distinction being 
discernible. 
uniform. 
FIELD COLUMBIAN MusEuM— GEOLOGY, VOL. II. 
In one position the reflection of the whole face is plainly 
On weak etching appears, as a rule, a characteristic luster. 

Name. 

Cape of Good Hope} 78.go0|15.28 
% 85 .61]/12.27 
81.20/15 .09 
‘: 81.30/15 .23 
. 82.77/14 .32 
F 82.87/15 .67 
Tquidue’ paces 83.83}15.86 
aan Ba 2 Cab 83.49/15.41 
KOKOMOg Ss as etee 87 .02|12.29 
SE SG an 83.24|15.76 
Shingle Springs 88.02] 8.88 
i wt | OOL7AILG 73 
c “| OL uAo| bee dy 
* -» #| 82.21/16,69 
ermera oho i See 83 .02/16.22 
e 82.17|16.22 








ATAXITES 
Co. | Cu} Cr] P. |S. | c. | Si | Ch | oo | Miscell 
| Ca; lan, 
| oe en ee eer pera kia Bes ac hc Mg. Top 
| Graphite 
ele) ed ad MI Pe rire a ee | 
2, 50)* tr, 09 "| > thi) = [ered ane | =. gee O5On- om 
ZOOL St hs -08 |- *tes> ¢) oan eee | dite Mee Pp. Fe} 
| Siac te 
Pele ot: yee Pes ras re ee SR 
95] 203)4.04)e OGua aa ee 03 thats pitas |. >. ae 
sO” ec a ulewee Me) Perrys Peres Norte sae 
.94 | .02| tr. 07 EOan07..0% ae 
Go ust (02 |}. iawn |. ve be Tee f 
LSO7|exO8 .08 tro}. . peeee | aon Ss ae 
Per PT rete Piers ee cM eer | 
2 oe we] one ce | a0 STL wre cree ell wie," @: es a] leredeeical [veniel een ate enenny S Siew 
P. tee. 
60 © .O2|* “231 .Ol [2207 te . (Ca. .16, 
Mg. .o1 
nO Le hers oy Merey 4h onicy.) .05 |..03°4 a4 9 ole ee ee 
1.63) theo |... soe erate | alee om. 5 fobs anenefin engneine | nn 
TAS) Soe ii 013 |ccces] ap os oeeee neem 
