116 



M.K. HOWARTH 



QO 



vO 

 00 



z 



o 



CO 



co — 



< 



co 

 w 



f— NO 



is* 



On 



u 



D 

 00 



IT) 



o\ 



x% 



H — 



OS CO 



< a. 



O x 

 X — 



OS 

 CO W 



— — 



X < 

 H a, 



CO 



O 

 N 

 CQ 

 D 



CO 



MLr, 



Mar.30 



Dom.30 



6 



601.1 







Dom.31 



5 



600.13 



ML r 2 -t 



Mar.31 



600.12 



■s 



Dom.32 



4 



600. 1 1 



M 





3 



600.8-.10 



So 



Mar.32 



Dom.33 



2 



600.7 





Mar.33 







600.6 





Dom.34 





600.5 





65 



600.4 





64 



600.3 





MLu, 



Mar.34 



Ch.l 



63 



600.2 



ML u r x 



Mar.35 



Ch.2 



62 



600.1 





Cap.l 



Ch.3 



59-61 



599 



C 



Cap.2 



Ch.4 



58 



598.35 



3 



c 



- f 



57 



598.34 



56 



598.33 



55 



598.32 



Cap.3-4 



54 



598.31 



Cap.5 



53 



598.2 



Cap.6 



48-52 



598.1 



Cap.7 



597 



Cap.8 



596.2-3 



596.1 



3 



E 

 o 

 o 



u 

 Q. 



a 

 U 



Cap.9-10 



47 



595.2 



46 



595.1 



45 



594 



44 



593 



Cap. 1 1 



Ch.5 



42,43 



592 



MLy,-y 2 Cap. 12 



41 



591 



Cap. 13-15, 



Ch.6 



40 



590.7 



£ 



3 

 3 



o 



a 



39 



590.66 



35-38 



590.61 -.65 



MLy,- 

 LLb 





34 



590.5 



Cap. 15, 



590.43 



33 



590.42 



30-32 



590.41 



Cap. 16 



590.3 



LLc,, c 2 



Cap. 17 



29 



590.2 



LLc 3 



Cap. 18 



28 



590.1 



LLd, 



Cap. 19 



27 



589 



LLd 2 



Cap.20 



25,26 



588 



LLe, 



Cap.2 1 



587 



LLe 2 



Cap.22 



24 



586 



LLf, 



Cap.23 



23 



585 



LLf 2 



Cap.24 



22 



584 



LLg, 



21 



583.2 



Cap.25 



583.1 



LLg, 



Cap.26 



20 



582 



LLh, 



Cap.27 



19 



581 



LLh 2 



Jam.l 



18 



580 



E 



3 

 3 



LLi, 



Jam. 2 





17 



579 





Jam. 3 





16 



578.5 





Jam.4 





15 



578.4 





Jam.5 







578.3 





Jam.6 





578.2 





Jam.7 





578.1 





Jam.8 







577 



'5 

 a 

 -a 



> 



LL i 2 -r 



Jam. 9 





13 



S76.4-.9 





12 



576.1-.3 





Jam. 10 





11 



575 





Jam. 11 





10 



574 





Jam. 12 





9 



573 





Jam. 13 





8 



572 





Jam. 14- 16 





7 



571 





Jam. 17 





6 



570 



a 





Jam. 18 



Ch.8 



5 



569 





Jam. 19 





4c 



568 



2 





oo 



OO 



Z 



o 



CO 



ss 



-^ oo 

 CO — 



a 



< 



M 



w 



C7N 



z 



< 



s 



2 

 u 



D 



pa 



PHELPS 1985 

 HESSELBO & 

 JENKYNS 1995 



Bi 



co W 



x < 



H a. 



CO 



a 

 z 



o 



N 

 09 



D 



CO 





LL i,-r 

 (part) 



Jam. 19 





4b 



567 







4a 



564-66 



3 





Jam.20 





3 



563 



S 





Jam. 21 





2 



562 



a 





Jam.22 





1 



561 



' S 





Jam.23 





117-121 



560.3 











560.1 -.2 







Jam. 24 





559 







Jam.25 





558 



c 





Jam.26 





557 







Jam.27 



Ch.8 



556 



" E 





Jam.28 





555 



-> 





Jam. 29 



554 







Jam.30-32 



550-553 







548, 549 







115, 116 



547 



ta 



c 



Q. 

 > 



CQ 





546.5 





114 



546.1 -.4 





545 





Jam.33 



113 



544.6-. 9 





544. 1 -.5 



3 

 & 



o 

 E 

 >> 



o 

 a 





LLs, 



Jam. 34 



Ch.9 



112 



543 





LLs, 



Jam.35 



111 



542 





Jam.36 



110 



541 





Jam.37 



109 



540 





Jam.38 



108 



539 





Jam. 39 



107 



538 





536, 537 







LLt, 



Jam.40 



535 





LLt 2 



Jam.4 1 



534 





LLu, 



Jam.42 



106 



533 





LL u, 



Jam.43 



105 



532 





LLv, 



Jam.44 



104 



531 





LLv 2 



Jam.45 



Ch.10 



103 



530.2-.3 





530.1 





LLw, 





LL w. 





528, 529 





LL x. 



Jam.46 



102 



527 







Jam. 47 



Ch.ll 



101 



526.7 





100 



526.6 





99 



526.5 





98 



526.2-.4 





97 



526.1 





Jam.48 



Ch.l 2 



96 



525 





Jam.49 



95 



522-24 





94 



521 





93 



520 





Jam.50 



92 



519 





Jam.5 1 



518 





Jam. 52 



91 



517 





Jam.53 





90 



516 





LL x 2 -y 2 



Jam.54, 





89 



513.7-515 







88 



513.2-.6 







87 



511-513.1 







86 



509.2-510 







85 



509.1 







84 



508 





Ch.13 



83 



507 







82 



506 







81 



505.3 







80 



505.2 







77-79 



505.1 







76 



504 









501.3-503 





Jam.54, 



Ch.14 



73-75 



501.2 



L 





Jam.55 



Ch.l 5 





501.1 



Fig. 19 Correlation of the bed numbers used in this paper for the Lower Pliensbachian with divisions used in previous descriptions of the Lower Lias of 

 Robin Hood's Bay; the subzones in the right hand columns are those determined in this paper. See text for details of the sources of the previous 

 descriptions. 



