32 Twenty-sixth Report on the State Museum, 



Depth ik Feet : No. of 



from to Sample. 



800 830 Fourth sand-rock. Lubricating oil rock. (See No. 50), 31 



830 881 32 



881 884 Hard shells 33 



884 897 34 



897 900 35 



900 907 Fifth sand-rock. Yellow pebbles and slate 36 



907 921 Do. Black oil rock. (Bottle No. 51). . . 37 



921 944 Slate 38 



944 945 Sixth sand-rock. Bl. slate and pebble. Green oil rock, 39 



945 948 Pebble rock 40 



948 951 Do 41 



951 955 Do 42 



955 957 Do 43 



957 959 Do 44 



959 961 Do 45 



961 966 Do 46 



966 972 Gray sand-rock 47 



972 980 Do 48 



944 980 Pebbles selected from 6th sand-rock 49 



800 830 Lubricating oil from 4th sand-rock. See No. 31 50 



900 921 Black oil from 5th sand-rock. See Nos, 36 and 37. . 51 



944 980 Green oil from 6th sand-rock See Nos. 39 to 48 inc., 52 



The remainder of the specimens are from the Day 

 well at Shamburg, and are, with the exception of No. 

 69, all samples of 5th and 6th sand-rock. This is one 

 of the best sand-rocks in the oil regions, being of an 

 unusual thickness and coarseness. 



863 872 Fifth sand-rock 63 



872 875 Do 54 



875 881 Slate 55 



881 888 Pebble shell, top of 6th sand-rock 66 



888 893 Gray sand-rock 67 



893 899 Pebble 68 



899 904 Do 69 



904 907 Do 60 



907 915 Do 61 



915 917 Do 62 



