Bayes DOUSTAS Hoe eat 100 Nadedikus Mountain, red syenite each aa ce Wis rte cn eee 35, 36 OL en Merrett Micra Sat nea One 60 Lead Empire group (claims) ........ 87 12 Wead-zinc GepOsits) sarc... 84 52 Nsindauistmibakess.. Se eee ae. 12 Middle Jurassic section near.... 39 Hein Quistpheak een te OMS e emUNAG IN a: RUVET: once eee ey eee eee 11 TREYEIIGSN0) a peaeeeeecteretee Bn eee 47 PILLONS NCAT eo eee eee Si7/ TL FRUOW (© TENE ee ae peace ees eae are abit oes AO Nanikar ake: s55 es TLiTRG, TS AS oer errr epecnay ae Dome Nash Predy- sie eben ROS aT Pec tesco. ose ee eet 13. Natalkuz Lake EO PIC eee th. or eee 73 National Advisory Committee on Wongirudinall-valley -..c.24.:.<.:ete 17 Research in the Geological IL@ynil, CoS) aeetirreree nen ieee oar 31, 54, 73 SCIENCES 4. ereeeeeer a ees meee Tal Lower Cretaceous rocks ...... 2S oepomot. — NechakosBasin@acanc suas er 19 fossil collections from ............ 66 Plain tee ee eee ee 25, 26 (el ate a lit eee ter See 16, 19 Marshall, Uae eer ee eee 155 58, 64 IRGY Ge cchevncesecsscsmterrst ass 14, 19, 20, 21 McConnell Creek map-area ....31, 32, 54 Nechako River map-area ............ PY fy BE, iss Mackenzie, Alexander .................... aeINewCombembake ete iee eis 12 INNES CA ee ene es ee 88, 99 Hazelton group section at ........ 42 McNeill family See uNutit akeseskenreast Ole. cue 2) AGING Iss We) hit. . Soe 11,96 Mentor group (claims) .............. SP OO MOON =O; Gradyieiss dee ace ee eee 2 Metamorphic: rocks: 2.2.c.........::00e0- 30 Oligocene or later volcanic rocks....27, 73 MICH EIR Ee ake ets. Feed ei Pa) basalise 2 ei ee 74 Quanchus intrusions on .......... 57 Pabbrol dy Keyes re ees ‘ 715 MircmaticetOlding <2. .ci..¢-.ecestes BOSS Ootsai Bake: croup mocks me ecseetes 67 HVERTIENA Camere oh 8 eo criran secs cee soe ee 13 conglomerate at base .............. 70 INISGne Te Acs, . ce notess nceesscceoeentr 76 fossil collectionstee:....1 2s Tne, INGO PATH ALCS: os... .¢:-scseses see 15 ThYOlite; OWS 5.04 ieee 69 IMonCed ake s..1 50 tric eee 19530 thiCknessnor frm ere neces S 103271. nCeSIGldaWeSt OL ©. eaecsce eens: 23 Ootsa Lake IVFORICOMRAVELD Seino: .oscctse eet SE 19 ClOVAtl ONG ere ese 19 Morrison Knudsen Company .......... 2D) Quanchus intrusions near ........ Sif NYOSqUItO MENS = <2. lec ce 19 settlement -.-..-.: cts 11, 12, 13 EMMICINE ROMO ee. tek eec rete 46 Upper Cretaceous rocks on .... 28 FOSSIISEWESLLOL uence ee 52 Oppy Lake, red syenite near ............ ee Oligocene basalts on ............. 73 Ostrem, Amey Neon ast nents cee ace il Mount Bolom, Lower Cretaceous : RacificnRanPesec. sec cn tots een ae 16 TOCKSROME tet e once era eee eee 64 : : Pacific Western Airways ................-5 12 Mount Bolom SLOCK. © o...--e--