...Figure 18 Top of Mississippian Mission Canyon formation in Redwing Creek field area, North Dakota. ...

... = Embudo; SA = Santa Anna; T = Tijeras. Numbered locations: 1 = intrusions along the Castle Creek structural zone; 2 = White Rock stock; 3 = Cripple Creek diatreme; 4 = San Juan volcanic field; 5 = Oritz volcanic field; 6 = Mogollon-Datil volcanic field; 7 = Latir volcanic field; 8...

...) tectonic seismicity related to the intermountain seismic belt (ISB; Smith and Arabasz, 1991 ), which crosses the Yellowstone Plateau. Notable major swarms include the “Autumn 1985” swarm, the Yellowstone Lake swarm (2008–2009), the Madison Plateau swarm (2010), and the Maple Creek swarm (2017–2018...

... of volcanic rocks erupted from the San Juan volcanic field to the west during the Oligocene; (7) Rio Grande rifting, accompanied by normal faulting, footwall uplift, basin fill sedimentation, shallow intrusion, and volcanism both within and on the flanks of the rift from early Miocene to the present; and (8...

... – 41 . Bridges , L.W. , 1987 , Redwing Creek Field, North Dakota—A growth faulted or meteoritic impact structure , in J.A. Peterson , D.M. Kent , S.B. Anderson , R.H. Pilatzke and M.W. Longman , eds., Williston Basin— Anatomy of a Cratonic oil province: Rocky...

... Yellowstone-SRP eruptions. These lake beds now underlie Jackson Lake Lodge and are exposed on the upper mountains on the east side of the park. During the Pliocene, the Conant Creek Tuff was erupted from the Heise volcanic field and deposited in northern Jackson Hole. Later, pyroclastic flows from Yellowstone...

... complex dcform:11.lon al the Greens Creek lead-zinc-silver deposfl, A recent donation by BHP STERLING COOK, PERU Alaska. Peter 8. Henke (University of Colorado) pl:m to use hb gr,tnt to help pay field expenses for investigation of recently recognized Minerals to the SEG Foundation JUDITH L. HANNAH, USA...

... Volumes; Conference Proceedings; Guidebook 26 Field Trip to Kimberlite and Cripple Creek Districts, Colorado (including Kelsey Lake) Bookstore website: httpsstore.agiweb.org/seg/ OCTOBER 2007 No 71 SEG NEWSLETTER 3 SEG Contents NEWSLETTER FEATURE ARTICLE 1 A Preliminary Quantitative Mineral Resource...

... and detrital ore hosted by banded iron formations of the Lower Greenstones in the Buchwa Greenstone Belt and at Ripple Creek (Redcliff) in the Midlands Greenstone Belt ( Figure 3 ). Significant additional resources are known from the Wedza and Mwanezi Ranges. Volcanic-hosted massive sulphide Cu-Pb-Zn...