Errata for Volume XXXI. 
On p. 249, line 7, for "lately" read later. 
On p. 250, line 5 from the bottom for "elastic" read clastic. 
On p. 182, line 15 from the bottom, for "destiny" read density. 
On p. 305, line 19 from the bottom, for "recent" read early. 
On p. 361, line 4 from the bottom, for "Boohour" read Barbour. 
Errata for Volume XXXII. 
On page 52, under Belgare: "porphyre" should be porphyry. Undo." 
Scotare: "melilyte" should be melilite ; "periodyt-" should be pen 
dotyte. Under Hispanare, Atlantare, and Austrare: "Pantellarytc* 
should be pantellerytc. Under Sverigare: "llmenyte" should be il 
menite; "melilyte" should be melilite. Under Nogare: "Solvsberg 
should be solvsbergyte ; "borolonyte" should be borolanite. Unde. 
Portngare: "Essexote" should be essexyte; "nephclinyte" should b" 
nephelinyte. Under Bohemarc: "Lecuityte" should be leucityte; "mel 
ilyte" should be melilite. 
On p. 133, line 2 from the bottom, for "Lesley and family" real 
Lesley's family. 
On p. 134, line 15, for "his" read its. 
On p. 135, line 17 from the bottom, for "duties" read duty. 
On p. 162, line 14. for "glacio-fluvitile" read glacio-fluviatile. 
On p. 163, line 8 from bottom, for "geneissic" rei.d gneissic. 
On p. 163, line 7 from bottom, for "corrosion" read corrasion. 
On p. 168, line 4, for "force-set" read fore-set. 
On p. 179, last line, strike out "of diction," and rlne 10, for "one 
read a. 
On p. 178, line 19 from the bottom, strike out "a" and for "its" rea I 
their. 
On p. 180. line 12 from the bottom, for "expressive" and "appeals - 
read expression and appeal; and line 13 from the bottom, read Alpint- 
On p. t8i. line 7. after "in" insert a. 
On p. 334, line 3 from the bottom, for "monzanite" read monazite 
