^254 



WYNNE : GEOLOGY OF THE SILT RANGE IN THE PUNJAEv 



r White and pink marble ... ... 



Thin-bedded white cberty limestone 



White limestone with black chert 



White and grey calcareous shales, fossils scarce, Gastro- 

 pods and crustacean fragments 



Hack pjritous and coaly shales 



Darker limestone, and "grey shales with pyrites, beds lumpy 

 below and one sandy bed : about 

 11. NUMMUIITIC S Yellow and white sandstone, no fossils 



Grey clay with three layers of brown sandy limestone, 

 small Nummulites very scarce. Nautilus, Nerita, Turri- 

 tella, Natica, CrasateUa, &c., difficult to obtain 



Cavernous brown sandstone, no fossils 



Grey clay with gypsum, large oval concretions and hsema- 

 titic veins 

 LHajmatite ... ... ..." 



Feet. 



100 



80 



50 



100 

 150 



60 

 9 to 10 



15 

 & 



40 



White and yellow splintery limestone with many small^ 

 fossils, Nucula, Natica, &c., 15 feet ... ... 



Variegated reddish and light-coloured sandstones, dark j. 

 grey shales and 'flags with plant-remains in bad pre- j 

 servation ... ... ... ... i 



Yellow limestone, grey inside, crinoidal below, earthy and 

 9. Jurassic ..A magnesian in places ... ^ ... 



Grey and variegated hard sandstone, thick white ferrugin- 

 ous and banded sandstone 



Dark micaceous flags and soft and hard white sandstone, 

 conglomeratic in places ; dark gi-ey and yellow crinoidal 

 limestone bands in the above ; grey, white, and purple 

 l^ sandstones, limestones, shales and flags 



617 



200 



150 



80 



lOO 



530 



r Thin grey limestones 

 Sandstones 

 7. TriaSSIC ... i Thin grey limestones with Ceratites 



I Calcareous sandstones and gypseous shales, weatherinf 

 1 green, Ceratites ... ... 



6 



8 



13 



250 



277 



( 254 ) 



