Maryland Geological Survey 



497 



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■aSc-.-. ■€ £-? 



5 SCO'S 2 -^i^S 



Green shale breaking irregularly 5485 15.9 3(j80 



Brown sandstone 5459 1.8 3664 



Green shale breaking irregularly and bands of sand- 

 stone 5456 7.3 3662 



Massive green sandstone 5444 6.7 3655 



Railroad N. 85° E. 



Sandstone and green hackly shale 5433 34 3648 



Red shale and sandstone 5381 7.8 3614 



Sandstone and green shale breaking irregularly. Dip 



48° E 5369 10.7 3606 



Red sandstone 5352 2.2 3596 



Green sandstone carrying at top Schuchertella chemun- 

 gensis, Spirifcr mesastrialis, Schizodus oherni, Palwonilo 



crassa common 5349 4.5 3593 



Red sandstone 5342 5.2 35S9 



Green shaly sandstone. At the top occur DouviUina 

 cayuta rare, Spirifer {Delthyris) mesascostalis, S. mesas- 

 trialis ?, Cypricardinia elegans var. angusta, Leptodesma 



lichas, Leptodesma sp., Pala;oneilo crassa abundant 5334 6 3584 



Green shale breaking irregularly. A sandstone carrying 

 at top Cypricardinia elegans, var. angusta, Pahroneilo 



crassa common 5325 13 3578 



Red shale and sandstone 5305 7 3565 



Green shale breaking irregularly 5294 31.2 3558 



Massive brown sandstone and a little shale 5246 11 3526 



Green shale breaking irregularly 5229.5 7 3515 



Red shale breaking irregularly 5218.5 4.2 3508 



Green shale breaking irregularly. Dip 48° E 5212 6.5 3504 



Railroad N. 89° W. 



Massive green sandstone 5502 1.5 3498 



Olive-green shale breaking irregularly, with sandstone 



bands 5199 43.5 3496 



Olive-green hackly shale and bands of sandstone bearing 

 Amboca:lia umlionata. Atrypa reticularis, Spirifer {Delthy- 

 ris) mesacostalis. 8. mesastrialis common, Schizodus che- 

 mungensis common, Leptodesma sp., cf. Palaoneilo crassa. . 5118 3.6 3453 



Red sandstone and shale 5111 7.3 3449 



Sandstone and green shale breaking irregularly 5097 13.3 3442 



Bluish-gray sandstone and interbedded shale 5071.5 6.3 3429 



Massive greenish-gray sandstone 5061.5 5.3 3422 



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