|   
                     
                     1890
                     
                    
                     
                     56. Radnor, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     56. Radnor, SE Quad.
                     
                    | 
      
        |   
                     
                     1850
                     
                    
                     
                     56. Bilth, Radnor, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     56. Bilth, Radnor, SW Quad.
                     
                    | 
      
        |   
                     
                     1848
                     
                    
                     
                     57. Tregaron, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     57. Tregaron, NE Quad.
                     
                    | 
      
        |   
                     
                     1848
                     
                    
                     
                     57. Tregaron, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     57. Tregaron, NW Quad.
                     
                    | 
      
        |   
                     
                     1848
                     
                    
                     
                     57. Tregaron, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     57. Tregaron, SE Quad.
                     
                    | 
      
        |   
                     
                     1848
                     
                    
                     
                     57. Tregaron, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     57. Tregaron, SW Quad.
                     
                    | 
      
        |   
                     
                     1885
                     
                    
                     
                     58. Cardigan.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     58. Cardigan.
                     
                    | 
      
        |   
                     
                     1888
                     
                    
                     
                     59. Barmouth, Machynlleth, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     59. Barmouth, Machynlleth, NE Quad.
                     
                    | 
      
        |   
                     
                     1848
                     
                    
                     
                     59. Machynlleth, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     59. Machynlleth, SE Quad.
                     
                    | 
      
        |   
                     
                     1867
                     
                    
                     
                     60. Montgomery, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     60. Montgomery, NE Quad.
                     
                    | 
      
        |   
                     
                     1855
                     
                    
                     
                     60. Dinas Mowddwy, Montgomery, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     60. Dinas Mowddwy, Montgomery, NW Quad.
                     
                    | 
      
        |   
                     
                     1850
                     
                    
                     
                     60. Montgomery, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     60. Montgomery, SE Quad.
                     
                    | 
      
        |   
                     
                     1850
                     
                    
                     
                     60. Llanidloes, Montgomery, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     60. Llanidloes, Montgomery, SW Quad.
                     
                    | 
      
        |   
                     
                     1855
                     
                    
                     
                     61. Wellington, Shrewsbury, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     61. Wellington, Shrewsbury, NE Quad.
                     
                    | 
      
        |   
                     
                     1868
                     
                    
                     
                     61. Shrewsbury, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     61. Shrewsbury, NW Quad.
                     
                    | 
      
        |   
                     
                     1868
                     
                    
                     
                     61. Bridgenorth, Shrewsbury, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     61. Bridgenorth, Shrewsbury, SE Quad.
                     
                    | 
      
        |   
                     
                     1855
                     
                    
                     
                     61. Church Stretton, Shrewsbury, SW Quad
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     61. Church Stretton, Shrewsbury, SW Quad
                     
                    | 
      
        |   
                     
                     1890
                     
                    
                     
                     62. Lichfield, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     62. Lichfield, NE Quad.
                     
                    | 
      
        |   
                     
                     1883
                     
                    
                     
                     62. Cannock, Lichfield, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     62. Cannock, Lichfield, NW Quad.
                     
                    | 
      
        |   
                     
                     1855
                     
                    
                     
                     62. Leicester, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     62. Leicester, SE Quad.
                     
                    | 
      
        |   
                     
                     1885
                     
                    
                     
                     62. Leicester, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     62. Leicester, SW Quad.
                     
                    | 
      
        |   
                     
                     1884
                     
                    
                     
                     63. Leicester, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     63. Leicester, NE Quad.
                     
                    | 
      
        |   
                     
                     1859
                     
                    
                     
                     63. Leicester, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     63. Leicester, NW Quad.
                     
                    | 
      
        |   
                     
                     1887
                     
                    
                     
                     63. Lutterworth, Leicester, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     63. Lutterworth, Leicester, SE Quad.
                     
                    | 
      
        |   
                     
                     1886
                     
                    
                     
                     63. Nuneatton, Leicester, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     63. Nuneatton, Leicester, SW Quad.
                     
                    | 
      
        |   
                     
                     1885
                     
                    
                     
                     64. Oakham.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     64. Oakham.
                     
                    | 
      
        |   
                     
                     1886
                     
                    
                     
                     65. Downham.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     65. Downham.
                     
                    | 
      
        |   
                     
                     1885
                     
                    
                     
                     66. Norwich, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     66. Norwich, NE Quad.
                     
                    | 
      
        |   
                     
                     1884
                     
                    
                     
                     66. Norwich, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     66. Norwich, NW Quad.
                     
                    | 
      
        |   
                     
                     1881
                     
                    
                     
                     66. Norwich, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     66. Norwich, SE Quad.
                     
                    | 
      
        |   
                     
                     1884
                     
                    
                     
                     66. Norwich, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     66. Norwich, SW Quad.
                     
                    | 
      
        |   
                     
                     1881
                     
                    
                     
                     67. Yarmouth, N Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     67. Yarmouth, N Quad.
                     
                    | 
      
        |   
                     
                     1882
                     
                    
                     
                     67. Yarmouth, S Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     67. Yarmouth, S Quad.
                     
                    | 
      
        |   
                     
                     1887
                     
                    
                     
                     68. Cromer, EE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     68. Cromer, EE Quad.
                     
                    | 
      
        |   
                     
                     1883
                     
                    
                     
                     68. Wells and Sea, Cromer, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     68. Wells and Sea, Cromer, NW Quad.
                     
                    | 
      
        |   
                     
                     1885
                     
                    
                     
                     68. Cromer, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     68. Cromer, SW Quad.
                     
                    | 
      
        |   
                     
                     1886
                     
                    
                     
                     69. Boston.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     69. Boston.
                     
                    | 
      
        |   
                     
                     1886
                     
                    
                     
                     70. Sleaford.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     70. Sleaford.
                     
                    | 
      
        |   
                     
                     1888
                     
                    
                     
                     71. Nottingham, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     71. Nottingham, NE Quad.
                     
                    | 
      
        |   
                     
                     1867
                     
                    
                     
                     71. Belper, Nottingham, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     71. Belper, Nottingham, NW Quad.
                     
                    | 
      
        |   
                     
                     1884
                     
                    
                     
                     71. Kenworth, Nottingham, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     71. Kenworth, Nottingham, SE Quad.
                     
                    | 
      
        |   
                     
                     1855
                     
                    
                     
                     71. Derby, Nottingham, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     71. Derby, Nottingham, SW Quad.
                     
                    | 
      
        |   
                     
                     1868
                     
                    
                     
                     72. Stafford, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     72. Stafford, NE Quad.
                     
                    | 
      
        |   
                     
                     1890
                     
                    
                     
                     72. Stafford, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     72. Stafford, NW Quad.
                     
                    | 
      
        |   
                     
                     1852
                     
                    
                     
                     72. Burton on Trent, Stafford, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     72. Burton on Trent, Stafford, SE Quad.
                     
                    | 
      
        |   
                     
                     1855
                     
                    
                     
                     72. Stafford, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     72. Stafford, SW Quad.
                     
                    | 
      
        |   
                     
                     1890
                     
                    
                     
                     73. Market Drayton, NE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     73. Market Drayton, NE Quad.
                     
                    | 
      
        |   
                     
                     1855
                     
                    
                     
                     73. Whitchurch, Market Drayton, NW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     73. Whitchurch, Market Drayton, NW Quad.
                     
                    | 
      
        |   
                     
                     1867
                     
                    
                     
                     73. Market Drayton, SE Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     73. Market Drayton, SE Quad.
                     
                    | 
      
        |   
                     
                     1855
                     
                    
                     
                     73. Wem, Market Drayton, SW Quad.
                     
                    
                     
                     Geologic Atlas
                     
                    
                     
                     73. Wem, Market Drayton, SW Quad.
                     
                    |