Date File Created Name of Creator 5/1/2006 Rich Gaschnig GeoRef Data 2005-033637 DN GeoRef TI Origin and evolution of the western Snake River plain; implicationsfrom stratigraphy, faulting, and the geochemistry of basalts nearMountain Home, Idaho AU Shervais, John W; Shroff, Gaurav; Vetter, Scott K; Matthews, Scott;Hanan, Barry B; McGee, James J AF Utah State University, Department of Geology, Logan, UT, United StatesUSA AF University of South Carolina, United States USA; Centenary College,United States USA; San Diego State University, United States USA MT Tectonic and magmatic evolution of the Snake River Plain volcanicprovince ED Bonnichsen, Bill; White, Craig M; McCurry, Michael AF Idaho Geological Survey, Moscow, ID, United States USA SO Bulletin - Idaho Geological Survey, Report: 30, pp.343-361, May 2004 CD #06513 IB 1557650292 RP 30 LA English FE References: 75; illus. incl. sects., 1 table, geol. sketch maps PY 2004 PT Serial; Report; Analytic CP United States USA FC Compact disc LL Latitude:N430000,N431500 Longitude:W1153000,W1160000 DE areal geology; basalts; Cenozoic; chemical composition; Elmore CountyIdaho; faults; geochemistry; grabens; Idaho; igneous rocks;lithostratigraphy; mantle; mantle plumes; Mountain Home Idaho; SnakeRiver plain; stratigraphic units; systems; United States; volcanicrocks; volcanism; Yellowstone Hot Spot CL 13, Areal geology CY GeoRef, Copyright 2005, American Geological Institute. UD 200512 AN 2005-033637 Sample Data Item SiO2 TiO2 Al2O3 FeOT MnO MgO CaO Na2O K2O P2O5 Total Nb Zr Y Sr Rb Zn Cu Ni Cr Sc V Ba LatDD LongDD Loc_prec Location_Name Volcanic_Field Location_Quad Rock_Class Rock_Type Age Max_age Min_age Material State Units wt % wt % wt % wt % wt % wt % wt % wt % wt % wt % wt % ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm DD DD Ma Ma Ma Method 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 3 3 4 4 4 Sample Name 96SRP-21-2 46.1 3.03 13.69 13.77 0.24 6.93 12.11 2.34 0.6 0.58 99.38 19 276 43 316 14 136 46 62 182 36 349 470 43.078617 -115.597217 0.0001 basalt of the Borrow Pit Reverse 7.5 basalt volcanic 2 0.001 whole rock ID 96SRP-58-2 46.38 3.35 13.9 15.48 0.24 6.79 9.64 2.4 0.57 0.63 99.39 20 278 42 315 7 145 31 61 181 33 333 441 43.1415 -115.909933 0.0001 Crater South flow Cinder Cone Butte 7.5' basalt volcanic 2 0.001 whole rock ID 96SRP-V40 48.49 2.17 17.37 11.99 0.18 5.79 10.46 2.68 0.43 0.74 100.29 32 355 48 338 2 147 42 72 196 33 303 501 43.201817 -115.765833 0.0001 basalt of Lockman Butte Crater Rings 7.5' basalt volcanic 2 0.001 whole rock ID 96SRP-9 46.46 3.17 13.91 14.44 0.19 6.72 10.67 2.35 0.58 0.68 99.18 43.13245 -115.625117 0.0001 Radio Tower basalt Mountain Home North 7.5' basalt volcanic 2 0.001 whole rock ID 96SRP-27 47.39 3.24 13.93 14.43 0.19 6.64 9.8 2.41 0.64 0.53 99.2 19 263 42 325 11 144 52 80 209 30 328 454 43.1866 -115.6057 0.0001 Teapot basalt Teapot Dome 7.5' basalt volcanic 2 0.001 whole rock ID 96SRP-12 47.17 2.58 13.21 13.11 0.21 6.46 12.76 2.23 0.7 0.51 98.94 17 260 39 320 13 134 48 74 199 33 298 514 43.0574 -115.532433 0.0001 Reverse 7.5' basalt volcanic 2 0.001 whole rock ID MH-2538 46.24 4.06 13.87 16.42 0.22 7.18 10.51 1.52 0.26 0.11 100.38 21 297 54 302 4 178 50 93 209 43.0574 -115.839333 0.001 AFB Core, 2538 ft level Crater Rings SE 7.5' basalt volcanic 2 0.001 whole rock ID MH-3102 47.09 3.49 14.44 15.04 0.25 6.04 9.96 2.26 0.66 0.66 99.89 31 395 61.5 289.5 15.5 161.5 38 76.5 154 43.0574 -115.839333 0.001 AFB core, 3102 ft level Crater Rings SE 7.5' basalt volcanic 2 0.001 whole rock ID MH-4103 46.19 4.48 13.79 17.75 0.23 5.5 11.07 1.09 0.07 0.14 100.32 34 406 70 300 3 175 49 67 134 43.0574 -115.839333 0.001 AFB core, 4103 ft level Crater Rings SE 7.5' basalt volcanic 2 0.001 whole rock ID Method Data 1 EMP 57 2 XRF 57 3 TABLE 2005-033637 4 REG_COR 57