vill ERRATA. 
_ Page 15 line oi from top for fine read firm 
et 17 ae few read face 
18 - 92 sert ii after east 
20 11 bottom fr af read is 
22 19 r slate moe — 
6 for Hadley read Hawley 
24 19 for ona read patches 
27 1 for Oxford read Orange 
18 or re pial d New 
bg 12 rta poise after New-Haven 
12 top for Heisei ad 
34 or bearing read leaning 
37 12 bottom or mica read mass 
38 a3 p for none read nor 
42 il bottom for form read former 
55 12 for serpin” read fronts 
14 for ledg er 
59... for Dine serena amygdaloid 
62 5 dele the comma after same 
70 1 : for on read 
84 for highest read 
[v= top largest 
or three instances the secondary greenstone is said to terminate in 
Northfield-batfor Wr acaa i te “Gilla on south of the meeting house.” 
the co he Map. 
The most southern hill of greenstone in fest tency is omitt 
ted, 
Also a small range o! greenstone in ibe same jomn n, on the east side of 
Saltonstall’s Pond.. Rem SN te 
Iso an alluvial tract in the same town. - - a 
In some copies the ashoertne and Bisa cantr us in Sanderland, Deer- 
et and Greenfield, have been made fo exchange e places. 
f PNR ex- 
tends through Cheshire into Southington, ; is coloured as alluy 
Errata in Mr. Barnes’ priece on Shells. 
in 
Page po title for D. W. sey H. 
09 note for Goor read Geo 
110 line 14 from bottom, after mu ipcorg’ ees is 
13 ad bras 
11k 
112 4 erase acre 
125 . for interiour read anterior 
127 for small read smooth 
eas 18 from top, for heel read keel 
119 5 from bottom, for Gass’s read Cass’s 
r. Orr’s piece on the Sere 
Page 129 line 4from Yiohiomn, for sun read system 
130 16 for its read their 
10 for — read inverse, perhaps =a wer 
134 22 for or read on {be 
137 3 for on sseadber 
139 d for atmosphere read atmospheres 
140 3 for ta read par 8 
6 top for ysical account 
13 fte mada the stop oo be a period 
rage 76. line 15 from top, for. Tidiade 2 ead Tereba 
Passim for Dr. Borré read Dr. Boué. 
Pa. 200 line 4 from bottom, for can, read cannot 
P> ammunical communicated 
a2” eee line, in : fs copies, for es read auteur 
330, line 14 from bottom, for in 10 
341, 7 top, for Dr. rea 
5, eS a a ee ta 
