(To FL(»KAL ZONES OF THE P0TT8VILLE FORMATION. 



Lick.' Williainstowii.- Brookside,'' and East Brookside in the "NVicon- 

 isc-o Basin: and from Kalmia/ Lincoln.' Kaiiscb Gap (PI. CLXXXV) 

 Schuylkill County." and Swatara Gap' of Sharp ^Mountain, in the Lin- 

 coln district. 



-• ^"pp^^i" Lykens coals at Lincoln colliery. Ne\v Lincoln.^ the North 

 r>rookside slope near Good Spring,'' and the lower Eureka tunnel north 

 of the old Colket mine.'" 



3. A third cateoory. including detached i)oints. or beds whose rela- 

 tions to the individual Lykens coals are subject to doul)t, embraces col- 

 l(>(tioiis from Kohlers Gap,'' a shaft near the North Brookside slope, 

 the upper P^ureka tuimel, a prospect shaft near the mouth of the latter, 

 tlu^ Kemble drift.'" A-ltamont colliery No. I,''' two levels in the gap at 

 Westwood,'* the drift in Mount Pisgah,'' and 12 levels in the type sec- 

 tion at the Pottsville Gap.'*' 



4. The collections from various levels at Lorberry Gap,'' Fishing- 

 Creek,'* Black Spring Gap (Mount Eagle),'' Gold Mine Gap,-'' Rausch 

 Gap (Lebanon Count}^),^' Yellow Springs Gap,-' Rattling Run Gap,'* 



iPl. CLXXX, station 11. Atlas Southern Anthracite Field, Pt. Ill, mine sheet xix; Ft. VI. cross- 

 section sheet XX. 



2pi. CLXXX, station 10. Atlas Southern Anthracite Field, Pt. Ill, mine sheet xix; Pt. IV, 

 columnar-section sheet vii, section 8; Pt. VI, cross-section sheet xx, section 27. 



3 PI. CLXXX, station 9. Atlas Southern Anthracite Field, Pt. Ill, mine sheet xviii; Pt. VI, cross- 

 section sheet xix, section 26. 



■•PI. CLXXX, station 41. Atlas Southern Anthracite Field, Pt. Ill, mine sheets xxi and xxii; Pt. 

 IV B. columnar-section sheet xi, sections 10, 11, and 12; Pt. VI, cross-section sheet -xxi, section 2it. 



s PI. CLXXX, .station 5. Atlas Southern Anthracite Field, Pt. Ill, mine sheets xvii and xxi; Pt. IV B. 

 columnar-section sheet xi, sections 8-9; Pt. VI, cro.ss-section sheet xvii, cross section 24. 



«P1. CLXXX. station 4. Atlas Southern Anthracite Field, Pt. Ill, mine sheet xvi. 



■ PI. CLXXX, station 3. Atlas Southern Anthracite Field, Pt. Ill, mine sheet xvi. 



8 PI. CLXXX, station (5. Atlas Southern Anthracite Field, Pt. Ill, mine sheet xvii; Pt. IV, cohniinar- 

 section sheet vii, section 4; Pt. V, cro.ss-section sheet xviii, section 24. 



'•'PI. CLXXX, station 7. Atlas Southern Anthracite Field, Pt. Ill, mine sheet xvii; Pt. IV B. 

 columnar-section sheet x, section 8; Pt. VI, cro.ss-section sheet xix, section 25. 



10 PI. CLXXX, station 33. Atlas Southern Anthracite Field, Pt. Ill, mine sheet xvi: Pt. IV B, 

 columnar-section sheet x, section C; Pt. VI, cros.s-section sheet xvii, .section 23. 



" PI. CLXXX, station 15. Atlas Southern Anthracite Field, Pt. Ill, mine sheet xviii; Pt. VI, cros.s- 

 .section sheet xix, section 20. 



I'-Pl. CLXXX, station 16. Atlas Southern Anthracite Field, Pt. II, mine .sheet xiii; Pt. V, cross- 

 section sheet xviii, section 23. 



"PI. CLXXX, station 36. Atlas Southern Anthracite Field. Pt. II, mine sheet vii; Pt. IV, columnar- 

 section slieet ix, section 1; Pt. V, cross-section sheet v. sections 16 and 17. 



'< PI. CLXXX, station 2. Atlas Southern Anthracite Field, Pt. II. mine sheet xiv; Pt. IV B, columnar- 

 scctioi) sheet xi, section 5; Pt. VI, cross-section sheet xii, section 19. 



i^Pl. CLXXX, station 40. Atlas Southern Anthracite Field, Pt. I, mine .sheet i, cross-section sheet 

 i, section 1. 



"'•PI. CLXXX, station 1. Atlas Southern Anthracite Field, Pt. IIIB, mine sheets xiv and xiva; Pt. 

 IV, columnar-section .sheet viii, section 3; Pt. V, cross-.section sheet viii, section 17. 



'• PI. CLXXX, .station 17; PI. CLXXXV, Fig. 1. Atlas Southern Anthracite Field, Pt. Ill, mine sheet 

 xxi; Pt. VI, cro.s.s-section sheet xvi, section 24. 



'* PI. CLXXX, station 18; PI. CLXXXVI, Fig. 1. .A.tlas Southern Anthracite Field. Pt. Ill, mine 

 sheet xxi. 



'M'l. CLXXX, station 19; I'l. CLXXXVI, Fig. 2. Atlas .Southern Anthracite Field, Pt. Ill, mine 

 .sheet xxi. 



••"'PI. cLXXX, .station 20; PI. CLXXXVI. Fig. 3; PI. CLXXXVII, Fig. 1. Atlas Southern Anthracite 

 Field, Pt. HI, mine sheet xxii; Pt. IV, columnar-seetiou sheet viii, section 7; Pt. VI, cross-section 

 slieet xxi. section 29. 



•-' PI. CLXXX, station 21; PI. CLXXXVII, Fig. 2. Atlas Southern Anthracite Field, Pt. Ill, mine sheet 

 xxiii; Pt. IV, columnar-section shevt viii, section 9; Pt. VI, cross-section .sheet xxi, section 30. 



■-■■-PI. CLXXX. station 23. Atlas Southern .Vnthrucite Field, Pt. Ill, mine sheet xxiv; Pt.IV, cross- 

 section sheet xxi. section 31. 



"'PI. CLXXX. station 24. Atlas .Southern Anthracite Field, Pt. Ill, mine sheet xxv; Pt. IV, 

 columnar-.section sheet viii, section 10. 



