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Mareinalözenesnof tbetdykenei... 1.3. Dee An 
Ghemicalgeomposiionn о Re 278 
Hedrumite of Akuliarusek ое 278 
Tinguaite-porphyry ‘of Taydlorutit’.; 1! 2. Re 280 
Liebenerite-ponphyryas ser. os Le ee 281 
‚Chapter Vf. — Summary and Conclusions. 
Outline of geological history of the country around Juli- 
ane Di 2 epee ae ep eee nee Ree are eee cot tay SO 283 
Generals tricket three ou try eee Bere 287 
В Фар eek Oe 288 
Age of faults in relation to the plutonic rocks................ 290 
Comparison with the Christiania district...................... 291 
Mechanism of introsion of the batholites.................. 292 
Introductony-e re И eee, | ae TERRA pee N 292 
Form and boundaries of the Ilimausak batholite............... 293 
Hypotheses to explain the mechanism of intrusion............. 295 
Evidence of subsidence of roof blocks at Ilimausak ........... 299 
Subsidence of roof blocks chief cause of intrusion ............ 300 
Subsidence of orographic blocks indirectly connected with in- 
CRUSIOD Fo: hie ee ee er Sel ae ee ee ae 301 
Dhesorisinalsthickness of the сое 302 
Mechanism of intrusion in other part of S. Greenland......... 306 
Chronological sequence of intrusive то. 310 
о bk OT RT eee A ARR EC A OR 316 
Structure of the Ilimausak batholite..... Sera ht de à 318 
Diesunstratified «partyof, the complexed... u 2 eee 318 
ithve@stratined@batholite ses. nur seen ee renee 320 
inhemcoucavesshapesol the sheet sees ENE SE ERE SERENE 321 
тре тесса 20 пе оо о 322 
Mutual relation of the stratified and the unstratified parts of the 
LOE NHI) ее IR SR ERBEN 325 
Tite mle chy AVI iii СОСО о Инь 328 
ADyssalanatureXofslujayıniter ene oe TEE 328 
Interpretationsofsthesstructure 4 noes ote RE RENE RE 330 
Chemical composition of the llimausak and Igaliko rocks 334 
GOMMONngCHaTa се 334 
Танка ее Re 335 
Unstratified part of the Ilimausak complex.................... 335 
ihe тай ед batholite of Ilimausak 2... 0 ee 338 
Kasthesarivedsonite-sraniter 1. ee 339 
Wis LOS HAMS FOND. 5 зоо вовазоо соо во або заоЕ 340 
реа рае а ое 341 
Mean composition of agpaites at Ilimausak................... 343 
Specific gravity of the abyssal rocks of Ilimausak ........ 345 
Dit enenitiatiionmotauhemac риа це ааа 347 
