68 HARKER : CHEMICAL DATA FOR LAKE DISTRICT ROCKS. 
(105) . 32.31 (anal.). Mica-lamprophyre (" miiiette-felsite "), 
lowest dyke, Helm Gill, near Sedbergh : Houghton (VII.) 
(106) . 47.2 (anal.). Mica-lamprophyre, the most southerl}^ 
dyke, Helm Gill : Tate (XXIII.). 
(107) . 47.1 (anal.). Duplicate analysis of the preceding : 
Tate (XXIII.). 
(108) . 46.34 (anal.). Another specimen from the same dyke : 
Tate (XXIII.). 
(109) . 58.99 (anal.). Mica-lamprophyre, E. bank of Doe, 
Storrs, Ingleton (" Phillips' dyke ") : Tait (XXIII.). 
(110) . 59.46 (silica). Carrock Fell gabbro (quartz-gabbro). 
White Crags : Brend and Craig (XIX.). 
(111) . 57.7 (silica). Carrock Fell gabbro (quartz-gabbro), 350 
yards S. of White Crags : Brend and Craig (XIX.). 
(112) . 56.656 (anal.). Carrock Fell gabbro (quartz-gabbro), 
White Crags : Hughes (IV.). 
(113) . 53.9 (silica). Carrock Fell gabbro (quartz-gabbro), 
precise locality not specified : Tate (XXIII.). 
(114) . 53.50 (anal.). Carrock Fell gabbro (quartz-gabbro), 
roadside, 150 yards N.N.W. of Chapel Stone : Barrow 
(XIX.). 
(115) . 50.22 (silica). Carrock Fell gabbro, 600 yards S.W. by 
S. of White Crags : Brend and Craig (XIX.). 
(116) . 50.0 (siUca). Carrock Fell gabbro (quartz-gabbro), 
same locality as (114) : Cohen (XIX.). 
(117) . 47.11 (silica). Carrock Fell gabbro, 120 yards N. of 
summit of White Crags : Brend and Craig (XIX.). 
(118) . 44.14 (silica). Carrock Fell gabbro, basic variety, top 
of cliff above Mosedale, S. edge of mass : Brend and 
Craig (XIX.). 
(119) . 43.4 (silica). Carrock Fell gabbro, basic variety, gill 
I mile N.W. of Swineside, S. edge of mass : Cohen 
(XIX.). 
(120) . 33.4 (silica). Carrock Fell gabbro, highly basic variety, 
lowest part of Furthergill, N. edge of mass : Cohen 
(XIX.). 
