MARYLAND GEOLOGICAL SURVEY. 



PRINCE GEORGE ,S COITNTY. PLATE VI 





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Fig. 1. VIEW SIIOWI.Nc; IKKKIULAI! XODI'LES in the MATAWAN FORAIATION near priest BRIlUiE. 



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Fig. 2. — view showing contact retween aquia green sanu and nanjemoy pink clay 



AT UPPER JIARLBORO. 



