o4 
CLiY IRON-STONES, 
623 & 624. “Vein” under the 
three feet bed of coal. 
Cwm Gwrach, Cwm Neath. 
625. The “ Enoch Vein.” ■ 
626. The “ Blue Vein.” 
627. “ Big Vein ” or “ Pin 
Mawr.” 
628. The lowest bed of Iron¬ 
stone, 
In the vicinity of Pyle, Glamorgan¬ 
shire, 1839. 
Nos. 627 & 628 presented by the late 
Sir H. T. De la Beche. 
Wall-case 54. 
Shelf I. 
South Wales.— Southern Outcrop. 
Series from Cefn Cwsc :— 
629. “ Six feet Ironstone.” 
630. “ Nine feet Balls.” 
631 & 632. “Fiery Vein Iron** 
Sione.” 
633. “Upper Spotted A^ein.” 
634. “ A^ariegated Pins.” 
635. Yellow Vein.” 
636. “ Upper Bed Vein.” 
637. “ Upper Red AYin Balls.” 
638. “ Lower Red A^ein.” 
639. “ Black Pins.” 
640. “Lumpy Balls.” 
641. “Pin Garw Balls.” 
Shelf II. 
Sfforth Wales. 
Senes from Rhuahon, Denbigh¬ 
shire :— 
642 to 644. “ Upper ATard Iron¬ 
stone.” 
645 & 646. “ Red Coal Ironstone 
Balls.” 
647 to 650. “ Stone Coal Iron- 
tone” (4 courses'). 
Shelf III. 
651. “Lower Yard Coal Iron¬ 
stone.” 
652 to 657. “Wall and Bench 
Ironstones ” (6 courses). 
Shelves IV. and V. 
658 to 672. “ Llw^memion Iron¬ 
stones” (15 courses). 
Shropshire. 
Shelf VI. 
•673. Argillaceous Iron¬ 
stone, bed called “ Penny stone,” 
enclosing fossil wood. 
Madeley. 
Series from Donnington Wood: — 
674. “ Chance Pennystone.” 
675 & 676. “ Black stone.” 
677 & 678. “ Brick Measure.” 
679 & 680. “ Ballstone.” 
681. “Yellowstone.” 
682 & 683. “ Blue Flats.” 
684. “ White Flats.” 
685. “ Main Pennystone.” 
686 & 687. “ Main Pennystone.” 
Madeley Court. 
688. Crawstone. 
Madeley Wood. 
689. Black Plats, locality un¬ 
certain. 
South Staffordshire. — Dudley 
District. 
Shelf YU. 
Series from Dudley : — 
690. “ Brooch Ironstone ” (top 
measure). .. 
691. “Brooch Ironstone” (bot¬ 
tom measure). 
692 & 693. “ Pins Ironstone.” 
694 & 695. “ Penny Earth Irou- 
I stone.” 
