^ : •/, a ILLUSTRATIONS; XI 



X /; : : Page 



Plate 21— I>ay and Shepherd: View of the lava lake at close range 



j.v - ,., ...\ ...,,... ~. ,.,,',,., .. (May 28, 1912) .*' ... 584 



" 22 tmm " mtmmt " . ; " View of the lava lake at close range 



: - [\\\ \\\\\\\\'"-\' (June 29, 1912).., 585 



I .-. " _ 23 " " .... " View of the lake as a whole in a period 



of moderate activity (May 23, 1912) . . 586 



" . 24 n » * " ,..,". . " Lake where gases were collected and 



v - ; ^ .tube containing condensed volcanic 



waters 588 



" 25 " " " Aa lava on the main floor of . Kilauea 



, crater {June 22, 1912) 599 



» " 26 "»•/•• « " •;«* ' yiew Qf the laya lake (May 22j 1 ^ 12) ^ 6Q1 



" 27 " " " View of lava lake during period of maxi- 



_ _ mum activity (July 8, 1912) . . '. . . . . . . 602 



" 28 — Blackwelder: Doubletop Mountain and wall of Bighorn dolo- 



r-* ' -■■■■::■■: mite.... ....607 



i " . 20t ....... .'.'...... . Bighorn, dolomite, 609 



. Bighorn dolomite. ...,....'. 610 



Bighorn dolomite 611 



Bighorn dolomite 612 



Bighorn dolomite * . . . . 613 



Fragment of a modern stony colony of calcareous 

 algae (Lithophyllum antillarum, Foslie and 



Howe) 617 



35 Calcareous algae. . '..'.. 618 



. £6-— Merritt : Lebanon granite and border zone of granite gneiss 673 



<: ;.. , . , , . . .Figures . . 



Reid : 



Figure 1 — A horse. 166 



! , ..."... £ — The slip* throw, and heave — 171 



3— The slip and shift . J . 171 



4— The shift 172 



" 5 — Plan of an oblique fault 174 



6— Plan of an oblique fault. 174 



" 7 — A reverse fault due to an oblique slip 178 



" , 8— A. normal fault due to an oblique slip 178 



" 9 — Section of a reverse dip slip fault 180 



" . 10-T-Section of a normal dip slip fault 18J 



i , " 11— Section of a normal dip slip fault L8G 



* 12 — Section of a reverse dip slip fault 199 



" 13 — Beds repeated at surface 188 



" , 14— Beds missing at surface 188 



" 15 — Plan of an oblique fault 1S4 



. " 16— Vertical section at right angles to Strata 181 



17_Vertical section at right angles to fa«H 185 



....."... 18^-Tbe slip 185 



u 



,3a.. . 



31 



« 

 << 



« 



32 



ti 



«( 



33 



it 



<i 



34 



« 



