77. End of the Carlisle-Duncannon long trap dike is just back of this. See Notes 9 and 170. 



78. West end of the anthracite coal field. No anthracite west of this Fine study of the lowest 

 beds in the gap of the Conglomerate mountain. 



79. Easternmost limit of the fossil ore outcrops of the Lewistown belt. Good anticlinal sections 

 of 10. Genesee, Hamilton, Marcellus and 7. Lewistown 1. s. between here and Sunbury. 



80. Entrance to the long gorge of the Lycoming Creek through the Alleghany Mountain plateau; 

 similarly situated to Queen's Run (32). Gorge exactly like that of the West Branch Susquehanna 

 (32). Coal patches 1000 feet above road level, up Trout Run. 



81. Old iron mines under the cliffls of Pottsville conglomerate forming the cornice of the 

 mountain walls. Great incline plane up mountain to Mclhtyre coal mines. 



82. The Armenia Mountain of Catskill and Pocono dominates this on the west. On its top is 

 the east end of the Blossbnrg-Antrim semi-bituminous coal basin. 



83. Head of the Delaware and Hudson Canal supplied with Carbonale and Scranton anthracite 

 coal of the third great basin by railroads coming out of the basin over the Wyoming mountains. 



84. Celebrated for its scenery. Large hotels. Indian staircase in the gap made by massive 

 north dipping outcrops of Medina and Oneida. One mile before reaching these rocks are quarries 

 of Hudson River roofing slate on both sides of the Delaware River. 



85. Excellent geological headquarters. Fine exposures of Oriskany, Waterlime, &c., &c., in the 

 ravine of Broadhead's Creek between the gap and Stroudsburg. Fossils abundant around Strouds- 

 burg. Buttermilk and other cascades to the right of the road, (east). Noble carriage drive and 

 exquisite scenery, for 30 miles from Stroudsburg to Milford. Lake on top of the Blue (Kittatinny) 

 Mountain, 10 miles east of S. Fine drive southwest through Red Valley (Clinton) and over outcrops 

 of Helderberg to the Wind Gap. Ascent of the Pocono Knob (Catskill) to the northwest. 



86. Head waters of Lehigh, on the extreme highland, "shades of death," "beach woods." a 

 plate of Pocono rocks covered here and there by synclinal outstretches of Mauch Chunk red shale. 



87. Commence descent into third anthracite coal field by a ravine through the Pottsville 

 conglomerate. Under it the iron ore of XI. has been opened. 



88. Now over the Elk Mountain range and synclinal of Pocono in the first bituminous coal 

 basin; but no coal. 



