Table 4. Yankee Belle Formation stratigraphic section on eastern Kimball Ridge (location; 52°55'N, 121°01 "W). Unit Lithology Thickness in metres Unit Above base Unit Thickness in metres Lithology Unit Above base 38 Quartzite, grey, fine grained: 3to 10 cm beds with minor interbeds of BLOVESlalOu-S ks cusras tokio geen pete 37 Quartzite, light green, moderately fine; 1 to 1.5 m beds; thin interbeds to dull GlVE-DrOWN -SIILHG: 6... ce ea 36 Interbedded slate, light green to olive grey, and siltite, light green grey ..... 35 Interbedded quartzite, light green, fine grained, slate, olive to olive brown, and minor olive siltite; 6 to 25 cm beds ... 34 Limestone, dark grey; approximately 1%, 1 to 2 mm dolomite crystals ..... 33 Slate, olive, coarsening up section to DNVE-GHEVSSIILITG ste Ste APASLI Suis tREi. 2 32 Limestone, grey, finely crystalline ..... 31 Interbedded slate, grey, limestone, grey, and quartzite, brownish grey .... 21)" STE LGH sg 0 [G11 10] (23 ae eres 29 Interbedded quartzite, brown weathering light green grey, fine grained, slate, light olive and brown weathering olive grey, and siltite, grey weathering grey; 1 to 35 cm interbeds with 2 to 4 cm beds common; quartzite is lensoid near ee eee ee ee Te PMSA AGICV oe ee eye se 27 \nterbedded limestone, grey and sandy limestone brown-grey weathering grey, Sp rLIyStann) 5 SY 72D. goes 26 Quartzite, light grey, moderately fine; sharp contact with overlying limestone 25 Interbedded quartzite, light olive, fine grained, minor moderately fine grained, siltite, olive grey, and slate, olive grey ANGROaTKRGICY. ne sete . Pena. - 24 Sandstone, brown weathering, grey, calcareous 23 Interbedded quartzite, green-grey, fine to moderately fine grained, siltite, grey, and slate, grey; finely laminated ...... 22 Quartzite, white, moderately fine UN indhs 202 25.4. See os 21 Gradational sandy limestone to calc careous sandstone passing to quartzite, grey, fine grained up-section ........ 20 Interbedded slate, dark grey, and quartzites, light green, fine grained; OTAOeOr cals OUCMDCGS in. fcta. ao. ers 19 Interbedded slate, grey, and siltite, CLR. 2h (OE SRE O10 Le ia aie 18 Limestone, buff-grey weathering dark grey, finely crystalline, with 3 mm lamellae of sandy limestone to calcareous sandstone spaced 1 to 3 cm apart, top 6 m is relatively void of sand; 1 to 3 mm stylolite peaks perpendicular HOMEOUING ct ne cece eee ete 24 693 18 669 38 651 Zo 613 3 588 23 585 2 562 2a 560 3.5 557.5 18 554 536 2 529 5 aya 45 522 220 477 49 474.5 3 425.5 8 422.5 10 414.5 20 404.5 gis 384.5 17 16 15 Interbedded quartzite, light grey, slate, grey, and minor 10 to 20 cm beds of SandyeliMeStOne . vate. cette so 58 Limestone, grey to orange weathering slightly greenish grey, in part sandy, finelyechyStalliNG semen get 18 Interbedded quartzite, brown-grey, slate, dark grey, and sandy limestone, orange weathering grey ............. 5 Limestone, buff weathering grey, finely crystalline minor interbeds of sandstone ‘andislate:-QleVigeac. sere came cl ntan 28 Interbedded quartzite greater than slate much greater than sandy limestone, grey, minor quartzite, white moderately fINGAQKAINCOmeemeee tao coe ee, 46 Interbedded slate and quartzite, grey with approximately 20% sandy limestone 3 to 8 cm beds gradational up section after 5 m to limestone and sandy lime- stone, grey finely crystalline much gneaterethanislates Ghey..... se 10 Poorly exposed interbedded quartzite light grey, fine grained, siltite, olive grey and slate, dark grey ........... 14 Limestone, grey, finely crystalline, DantlalVaSanVeseve neater teen a, 4 Poorly exposed, primarily interbedded quartzite grey, moderately fine; 3% 1 to 3 mm ankerite porphyroblasts; and Slates GNC Viera hice enter ws 54 Limestone, grey weathering moderately dark grey, finely crystalline, interbedded with calcareous sandstone and sandy limestone in 2 cm beds near top ..... 5 Poorly exposed interbedded quartzite and slate, grey, changing up section to slate greater than quartzite .......... 53 Limestone, grey, finely crystalline ..... 11 Partially covered, interbedded slate and siltite, light green weathering olive grey to grey, coarsening up section to quart- zite, light green-grey, moderately fine grained greater than slate, grey, minor white quartzite near top ............. 32 Limestone, grey, finely crystalline, sandy, thin lamellae of sandstone as lenseS-in limestone: = ....22. 8... - 25 Interbedded siltstone and slate, olive GFEY;e3: 10H Oy GM =DCUS ee egress. or 7 Limestone, grey, finely crystalline ..... 3 Silty slate to slate, grey ............ 19 Underlying beds: Cunningham Formation 369.5 311.9 293.5 288.5 260.5 214.5 204.5 190.5 186.5 132.5 WTS 74.5 63.5 15