Maryland Geological Survey 533 



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Concealed 7115 4 1328 



Massive brown sandstone. Dip 3° E 7122 1 1329 



Concealed 7202 8 1337 



Massive and thin-bedded brown flaggy sandstone. Dip 



15° E 7372 26 1363 



Concealed. At 7770 Dip 70° E 7840 46 1409 



Direction of run N. 35° W. 



Concealed. Dip 85° W. at 7850 8072 31 1440 



Grayish-green sandstone anticline. Dip 3° E. 3° W. 



10° E 8202 10 1450 



Largely concealed 8402 26 1476 



Concealed. A massive sandstone and shale about 10 feet 



thick about 75 feet above base of the unit. Dip 20° E 9170 101 1577 



Direction of run N. 19° W. 



Concealed 9202 4 1581 



Grayish-green thin-bedded sandstone with thin-bedded 

 brown sandstone at bottom, average dip taken 9° E. 18° E. 



Dips24° E., 14° E., 8° E., 0° E., 8° W 9442 23 1604 



Largely concealed 9522 9 1613 



Thin-bedded gray sandstone. Dip 40° E 9562 19 1632 



Concealed 9582 3 1635 



Heavy-bedded gray-green sandstone. Dip 8° E 9592 1 1636 



Concealed 9742 17 1653 



Thin-bedded grayish-green sandstone and interbedded 

 grayish-green arenaceous shale with a few heavy beds of 

 sandstone. Dips 2° E., 5° E., 7° E., 15° W. Average dip 



18° E 10112 81 1734 



Green and brown thin-bedded flaggy sandstone and inter- 

 bedded brown and green hackly shale 10312 10 1744 



End of section at ravine from north. Center of anticline. 



Altitude 1840 10312 1744 



This section has not been studied faunall}-. It affords, however, a 



valuable estimate of the thickness of the strata in this area. Conglom- 

 erates occur at three horizons. The lower of these is not well seen in the 

 section but is conspicuous on top of the hill at the center of the anti- 

 cline about 750 feet vertically above the point where the section ends. 



