98 
2. 
Both granular and compact irons occur in.this group. 
the rough appearance of the Siratik group on etched surfaces. 
FIELD COLUMBIAN MusEuM—GEOLOGY, VOL. III. 
NEDAGOLLA GROUP. | 
They lack 
The 
NEDA( 



Forsyth County: 22) 94..90)-45 10) Ga3eine-< tee tr 2) 
(Compact portion.)-| 94.03] 5.55} -53 | .02 .23)|- 03%), so2uiae Sea Re A 
(Granular portion).| 94.18] 5.56} .60 | .02 1g .05 4), 304 tae AE 75 te ea wy Se 
Nedagolla wes 92.61} 6.20] .49 | tr. 502 .05 (2) aee 125 
Nenntmansdorf.. ..] 94.50}. 5.31]. .0 | see's] e's cfere eapoa tie olmis [ovelenmne elelnee ann rs 
ae oie 1) FOROS W OPI Gl Gon aaa 5 see 7 Pe ee et I 
04-3315 5.4ol a7 tale poe S29 | occas [ac s «+ fy 4a ae ae cre 
Primittva sees or O47 2)A ral ae .18 {2.03 
INas@ata aera QO. 76) 787i er. oe bated |e aoe |e cwte tte] owes eee» «6 5 jenn nnn ee | 
pier bat. Uhre aty: G25:35).6/714e s25ei air a5 tr. |i 2.5.) 2mm pe keen ae Silicate 
pis wo ER eee Sar oe 92.81 pane .64 | .o1| tr. .28 (08-4 290 [i005 ol wane ee 
3. RAFRUTI GROUP. 
The members of this group resemble the granular members of the 
RA 
Name. Fe. | Ni. | Co. |Cu.[ Cr | Pp. | S.*| Co |) eSi ete enna 
Illinois Gulch...... 92251) 0770] wlth eo ieee OZ Seti Ol tr.. |.) Sue be citel areeae 
* ine «2| 86..77|12.07| -815| 02) .o1 08 tr. |. 200.6] csee ol oe eed ae ee 
ATL) fot cy ce Scers 89-87 |.9.54) .01 41".03) Rot) ¥ 200 IT | 218) Ooo ee ee 

