1849.] BROWN ON THE SYDNEY COAL-FIELD. 121 



No. ft. in. 



151. Green arenaceous shale 1 2 



150. Red argillaceous shale with mottled green layers 8 4 



149. Mixed red and grey argillaceous shales 3 



148. Coarse brown pebbly sandstone 7 



147. Red argillaceous shale 4 



146. Coarse brown pebbly sandstone 3 



145. Brown argillaceous shale 2 



144. Mixed sandstone and shale 6 



143. Strong brown conglomerate 8 



142. Mixed red and grey argillaceous shale, green mottles 13 2 



141. Green laminated sandstone 3 11 



140. Mixed argillaceous and bituminous shales 2 



139. Black slaty limestone 2 



138. Coarse grey limestone (fish-scales, coprolites) 7 



137. Brown and green mottled argillaceous shales 6 



136. Strong green sandstone 2 11 



135. Red argillaceous shale 3 



134. Arenaceous shale 1 10 



133. Argillaceous shale 2 



132. Deep red argillaceous shale 10 3 



131. Arenaceous shale 14 



130. Sandstone 9 



129. Argillaceous shale, thickness varies from 1 to 12 inches ... 6 



128. Sandstone (plants) 8 6 



127. Argillaceous shale (plants) 11 



in. 

 rCoal 2- 



I Carbonaceous shale... 1 



126. <^ Coal 3 V (Quarry seam) 11 



Carbonaceous shale... 2 



ICoal 3J 



125. Underclay (Stigmaria) 3 



1 24. Argillaceous shale, a layer of ironstone of 1 in., 5 ft. from top 8 8 



123. Red and grey mottled argillaceous shale 26 



122. Arenaceous shale 9 2 



121. Finely laminated arenaceous shale 3 6 



120. Ironstone 1 



119. Arenaceous shales (Fucoids, plants, erect trees) 9 



118. Grey and red mottled arenaceous shale 13 3 



117. Argillaceous shale 3 9 



116. Carbonaceous shale 4 



115. Coal 4 



114. Underclay (Stigmaria) 5 6 



113. Alternating layers of sandstone and arenaceous shales con- 

 taining a few thin layers of ironstone 11 9 



112. Alternating sandstones and shales (plants) 12 



111. Argillaceous shale containing ironstone nodules 3 9 



110. Laminated sandstone 10 4 



109. Arenaceous shale (plants) 2 8 



in. 



108. ISka^eo-carbonaceousVhale:." U^^^f f ! SP'^o^^i^i^lo 8 



[Coal Ij '^^^^) J 



107. Underclay (Stigmaria) 4 



106. Alternating sandstones and arenaceous shales 8 2 



105. Strong waving sandstone 10 



104. Argillaceous shale 1 2 



103. Argillaceous and carbonaceous shales 6 



102. Bituminous shale (plants, Cypris, Spirorbis, Modiola) 3 



101. Coal 1 3 



