...necessarily a complete unconformity between the fossil-bearing crystalline limestones and quartz-rocks with the Maclurea, Murchisonia, Ophileta, Orthis,...revolution in the ideas of many an old geologist, including m3'self, has thus been effected. Strengthened and con* See " Russia and the Ural Mountains." firmed...

...between the fossil-bearini* crystalline limestones and quartz-rocks with the Maclurea, Murehisonia, Ophile'ta, Orthis, Orthoceratites, &c., and those...ideas of many an old geologist, including myself, * See Kussia and the Ural Mountains. has thus been effected. Strengthened and confirmed as my view...

...with the Maclurea, Murehisonia, Ophileta, Orthis, Orthoceratites, &c., and those Cambrian rocks °» which they rest. A great revolution in the ideas of many an old geologist, including myself, * See Russia and the Ural Mountains. has thus been effected. Strengthened and confirmed as my view...

...limestone and quartz-rocks with the Maclurea, Murchisonia, Orphileta, Orthis, Orthoceratites, etc., and those Cambrian rocks on which they rest. A great...a very large portion of the crystalline strata of the Highlands to be of the same age as some of the older fossilifcrous Silurian rocks, whether in the...

...limestone and quartz-rocks with the Maclurea, Murchisonia, Orphile'ta, Orthis, Orthoceratites, etc., and those Cambrian rocks on which they rest. A great...a very large portion of the crystalline strata of the Highlands to be of the same age as some of the older fossiliferous Silurian rocks, whether in the...

...limestone and quartz-rocks with the Maclurea, Murchisonia, Orphileta, Orthis, Orthoceratites, etc., and those Cambrian rocks on which they rest. A great...view has been by the concordant testimony of Ramsay, Harkncss, Geikie, James, and others, I have had no hesitation in considering a very large portion of...

...quartz-rocks with the ATac/umi, Murchiionia, Ojjhilvtii, Orlhis, Orthoccratites, &e., and those Camhrian rocks on which they rest. A great" revolution in the...many an old geologist, including myself, has thus becu effected. Strengthened and cuulirmed as my view has been by the concordant testimony of Kamsay,...

...limestone" and quartz-rocks with the Maclurea, Murchisonia, Orphiléta, Orthis, Orthoeeratites, etc., and those Cambrian rocks on which they rest. A great...a very large portion of the crystalline strata of tho Highlands to be of the same age as some of the older fossiliferous Silurian rocks, whether in the...

...one time thought to be sharply separated by their organic remains." He says again, at p. 11 : — " A great revolution in the ideas of many an old geologist, including myself, has been effected. Strengthened and confirmed as my view has been by the concordant testimony of Ramsay,...

...Ophilcla, Orthis, Orthoceratitcs, &c., and those Cambrian rocks on which they rest. A great' re volution in the ideas of many an old geologist, including myself,...Ramsay, Harkness, Geikie, James, and others, I have had DO hesitation in considering a very large portion of the crystalline strata of the Highlands to be...