49-48 Million Chiwaukum Graben becomes active with deposition of the Chumstick formation to a depth of 19,000 ft. 48-47 Million Chumstick deposition continues Squilchuck Gabbro intruded 48-45 Million Deposition of the basaltic flows of the Teanaway Formation.
(49-48 Million Chiwaukum Graben; becomes; active with deposition of the Chumstick formation to a depth of 19,000 ft.) (48-47 Million Chumstick deposition; continues; Squilchuck Gabbro intruded 48-45 Million Deposition of the basaltic flows of the Teanaway Formation) Context(48-47 Million Chumstick deposition continues,List([114, 158))):(Squilchuck Gabbro; intruded; 48-45 Million Deposition of the basaltic flows of the Teanaway Formation)
48-47 Million Chumstick deposition continues,List([114, 158))
49-48 Million Chiwaukum Graben 48-47 Million Chumstick deposition Squilchuck Gabbro
becomes continues intruded
active with deposition of the Chumstick formation to a depth of 19,000 ft.
Squilchuck Gabbro intruded 48-45 Million Deposition of the basaltic flows of the Teanaway Formation
48-45 Million Deposition of the basaltic flows of the Teanaway Formation