312 D)\ C. Sandherg—The Tygerherg Recumbent Fold. 



(Tygerberg) by Lower Dwyka, wliieh again is supported by younger 

 Dwyka and Lower Ecca, dipping first slightly to the south, then 

 becoming vertical, and finally, further north still, assuming a 

 northerly dip. 



Fig. 2. — Diagram of Tygerberg range to show the behayiour of the strata seen in the 

 photograph, Fig. I, at the point A. 



The strata are thus lying here in reversed stratigraphical order. 

 A similar occurrence was observed by Professor Schwarz at the 

 western end of the Tygerberg range, and to it he draws special 

 attention, adding that a little further on he found the normal 

 succession again. ^ 



Fig. 3. — A small ' lambeau ' of Witteberg quartzites in sitii, 200 yards north of the 

 Tygerberg range, reposing on Lower Dwyka Beds. 



* " Geol. Survey of Parts of Prince Albert, etc. " : Report Geol. Surv. Cape of 

 Good Hope, 1904,'p. 91. 



