654 PROF. W. BOYD DAWKINS ON THE CARBONIFEROUS, [| Nov. 1902, 
Depth. Thickness. 
Feet inches. Feet inches. 
Grey marlstone, with beds of gypsum ......... 596 4 1 0 
Brown marl, with veins of gypsum ............ 599 3 Dahl 
Brown and grey marl, with beds and veins 
Of yeu! h. 205. es be ace Ree eaeeR aeiac cence 605 3 6 0 
ROCK SATII ) i. ee lahee ss COME Eee eee ooeseeee 617 9 12 6 
Brown and grey marlstone, with sa.T......... 620 9 3 0) 
ROCK2SALT (2): 25... case ae etees tiec coe ne eae 629 3 8 6 
Brown and grey marlstone, with satt ......... 635 9 6 6 
R@OKESAIT (B).c 2 20 02 oe aoc ene eee 637 3 1 6 
Brown and grey marlstone, with sant...... .. 639 6 2 3 
ROCK-SALT (4) s.coctinte Soe eee pate toes os: oe 640 6 1 0 
Brown and grey marlstone, With) SALT ..:....+ 646 6 6 0) 
Rock-sany ())i-@ 00.2. pocorn teacen eee nee 647 0 0 6 
Brownomarl. with Sau. ae wee ects veces kee 652 6 9) 6 
Rock-SAurT ( 6) BE SPA eis he Se a 656 6 4 0 
Grey maristone, with, Sapte. eee: <1 e-ee 657 0 (0) 6 
Browianarlis. 3. tote eee eee ee as cee 668 6 11 6 
Rock-satt (7) with about 50 per cent. 
od cian Lot eae yee ee es, C122 3 8 
BLOW Mae) hee ee wee eek ice 679 9 Vi 0 
Rock-satt (8) with about 25 per cent 
Oil wander). eee eee eee nies ce ee ee 682 2 3 0 
Brown marl, with about 30 per cent. 
DAA Gea eee L eC Oe. Mies mac ya iee tee eee 683 6 1 4 
Nye) ode Ue CS Lesa pr ae eee a ee ey 684 0 0 6 
desc 08), 017: Ad een oO SN 691, 8 7 8 
Brownsmar), swith Gaul’ ..,¢.c....0.22:-e05- Re 694 4 2 8 
Brown and grey marlstone ............5.......- 700 4 6 0 
IROOK-GATDIGLO) Veeco ee 702-10 2 6 
Ipluieamarlstone 4c. ! os eee dinate sae 704 2 1 4 
Blue marlstone (with about 10 per cent. 
of SALT)..... ae een Ee ad ere ee 707 0 2« 10 
BDCE AAU LD” Ae okies feces haces ee (G3 0 16 0 
BrOWIL MAT... oe evden scnas Seelon ae See cee 724 9 1 9 
BVGORSSAUTO LE) iss acer ieee ss cine eouar ee 726 5 1 6 
Brown aud prey nrael hon yie e.g: ecto eses chan ote 731 0 4. 9 
Brown marl, with sar ...... pad Oye Nene Pe 732 Dy) 2 i) 
PIGUN-BALT A ad) ok beds ac ene Re ee ae aoe 6 0 6 
Br oR O11 ge ees Sao Se SRE ee 735 6 Ds O 
Brows marl -wibhisan ooscis-c Che es Tor 0 1 6. 
Blue mMaristorie’ « ~casscseet 2st lease 740 ~-O 3 0 
Blue marlstone, with SALT......................5- 740 8 0) 8 
Brown and grey marlstone ................0.+- 750 + 9 8 
MOCK=SALT (UE) ioc ccneeek aes: Seer mee 751 4 1 0 
Brown and grey marlstone ...................6 755 0 3 8 
PROURS SAUD UL)” 2655 Acct toes tanto cc ee ete 755 ~=10 0 716 
Rock-saLt, with bone 20 per cent, 
pit foal oles koe eso oth co ee 762 2 6 4° 
NCEA SALT © 5. uc chan cee a eee 765 0 re 
Rock-satt, with about 20 per cent. 
pf (mpe elise sae eee a ee ee 769 0 + 0 
Plusimanlakone o--atek ceoncue ten eee 770 3 4 3 
Brown and blue marl, with sAaLT.............. 782 T 9 4 
Rooek-saur (UG) \.<icdes ses--net ete ae ee 784 4 1 9 
Brown and blue marl (with about 30 per 
cont. Of SAIP) . succes eee 794 6 10 2 
Rote-saut (17), Ge 657 spas. ee ee 808 6 14 0 
Brown and blue marl, with saLt and veins of 
PAY PSTR. «sd an dics Besley tp eee eee 824 : 16 2 
