161 
List OF ILEUSTRATIONS: 
MApPs. 
Grenville sheet, Ontario and Quebec................(in pocket) 
MMe Re MAINS Pew seas 8 8 oy. BAe tees Gt oe Ee 
we SITETSOEL Sa aN ae) ce a ga (in pocket) 
1 DLE J CLAS OT eae ee eae ee re et rare At eee ne ena 
Route map between Buckingham and Emerald mine (in pocket) 
Emerald mine, Buckingham township, Quebec................ 
Route map between rapmeauville and Coteist. Pierre: 4.0... 
SES Siky | Trerg es pate cg eee gente ee arog eo Reece vera eae are aia 
Walker mine, Buckingham township, Quebec....... (in pocket) 
Dominion mine, Buckingham township, Quebec............... 
Rewuce map, Cantley, Quebec... .. 60.60.60 ee (in pocket) 
miemosrasien Cantley, Ouebec, .) sc ots vee od Ou wae one RoU 
Sentn shore line of ancient Champlain:sea.......2...0.5..-8.. 
Part of Mount Royal showing upper marine beaches (in pocket) 
DRAWINGS AND SECTIONS. 
Section through Mount Royal along the line of the Canadian 
MNenehetiED Natlway tUNNEl.< ... 2 ios. het wna ood oa ee eb 
Diagrammatic section through Mount Johnson showing the 
Relations of the several rocks types..... 0... 620.0. 500\be bse 08 
Section in the Pre-Cambrian at Papineauville, Que., on north 
MNCROIMEL LIB O UUM src 6 due GS, 5 eR ee ee aR 
Radially arranged phlogopite rim between graphitic pegmatite 
and Grenville limestone, Walker mine................... 
PHOTOGRAPHS. 
Contact of the anorthosite and Laurentian limestone. From 
about © mtles-N-W. of.St.. Sauveur, P.O... 2.505 002s ssatian 4 
Boulder of anorthosite, range IX., lot 5, Chertsey, P.Q. Shows 
the segregation of the Mg-Fe. minerals into certain portions 
OPM LE eS a) ache yrs eke oe, a aaalts) 5 er ee acs me reve ood on 
Microphotographs showing the progressive granulation of the 
Morin anorthosite under the influence of pressure......... 
Cliffs of massive anorthosite in railway cutting a mile and a 
@uarter northwest of Ste. Marguerite... 0 oe. 6 aes cee Oke 
Anorthosite from New Glasgow, P.Q. Microphotograph bet- 
CCR EROSSES ICONS) oie sa Ge tia eS OA See 
Exposures of white anorthosite. Falls of the river L’Achigan, 
INS Weer ASO OW nk nie Loa iels, aura ehe teeta os are das 
View of the Monteregian Hills from Mount Royal. In the 
foreground the city of Montreal. In the middle distance 
the River St. Lawrence with St. Helen’s island. (Repro- 
9 with the permission of Messrs. William Notman & 
LLL) eo She ee Be 5 SE ER RRR Os oe ee eR eS PER re Or, 
View of Mount Royal from the south. produced: with the 
permission of Messrs. William Notman & Son).. 
32224—II 
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