160 SUPPLEMENTARY INDEX TO VOL. IV. 



Limestone Shale, or great Shale, locally imbedding Gritstone and Shale 

 Limestone, and thin Coals. (Derby Report I. p. 227.) 



Productus concinnus.. t. 318, f. 1. Derbyshire, Richmond 



(York), and Well-houses 

 Farm. 



lobatus a 318, f. 2 to 5. Arran-Isle, Derbyshire, 



and Well-houses F.arni. 



Martini /3 317, f. 4. Barney-River. 



Derbyshire-Peak Limestone; Under-coal, Metalilerous, Basaltic, or 

 Mountain* limestone : Bristol, Much-Wenlbck, Halkm, Aldstone, 

 Kendal, ^c. 0'"'7'^e W((c No. 31.) ,^ , u- a 



Productus antiqualus 317, f. 1 5^6,, Cloghran, Derbyshire, and 



Blonyasli. 



conioidcs 329, LlangefniS. 



giganteus 320, Bakewell, W. Buxton W 



^ * (1st), and Yorkshire, 



hemisphiericus ...328, My nydd-careg Wales 



latissimus 330, Puthn-Isle, and Tyddyn- 



mawr Farm. 



Martini a 317, f. 2 and 3. Ashford (shale) Bakeu^ir, 



(1st), Croom-hiU (lib), 

 King's-county, Limerick 

 county, and Sutton. 



per.sonatns 321, . Derbyshire, and Kendal 



Junctatus 323, Black-Rock Cork, Buxton, 



' andChelraerton E. (3rd.) 



-iiilnaiiis . . 319, f. 2. Derbyshire. 



,..i«imn>; 377. f. 1- Bakcwell, do. 



Buxton, Scalebar, and 

 Thorpe, (4tli). 

 ^fK„:c 394 f. 2. i:>udlev N., and Malvern 



^^^"'' ' Hills,W.(Horncastledilu.) . 



? imhricata , 334, f. 3 &- I. Castletou, and Settle. 



? iinpptp 334 f. 1 ^r 2. Castleton, and Hope. 



• ''"''^^^ .•..-••••- ;"i. ^ Dove-dale (4th), Hucklow 



resup.naui, a ... 32o, l^ov^e a^ stonev-Middle- 



ton (1st), and Tide- 

 swell (3rd). 

 Oun-UEn Sandstone, occurring rarely. 



IV. SURMFDIAL Older of Strata. t ..t,-cto,s!i.- o^c 

 Coarse-Slate, Steaschist, RooriNG-SLATE?, slaty Limestone, cS^c. 



V. INFERIOR Order of Strata. 



Mica-Slate, Gneiss, Granite, Sfc. r,m,;tp 



Unknown Strata, of vastly greater specijie gravity than G, amte. 



Noa-E-. I have been unable to place in tlje above List Patella ^^^^l^P 

 t. 389, for want of stratigraphical intormat.on: the ^^5,'"^ .fPl'^^'^J 



' in previous volumes, as to She^s from Co omby Gol leAill^.^a 

 Valognes, all probably situated on the same strata as HautcviUe, in 



the Medial order of Strata ? - 



-riiis Rock would, with propriety be denominated the J^""-;^ ^inie- 



.tone of the Irish Bog-Districts; it sometimes iorms Hills, but laieiy U 



ever, is found in Mountains. 



