Legend (Energy_Mineral/FORGE_WebMap)

Isotherm at 1km Depth (1) Isotherm at 2km Depth (2) Isotherm at 3km Depth (3) Isotherm at 4km Depth (4) Heat Flow Isotherms (5) Basement Depth Contours (6) Elevation of granite surface (masl) (7) Contours On Granite (8) Shallow wells (10) Intermediate wells (11) Deep wells (12) FORGE Proposed Points (14) <all other values> Facility Test Well FORGE Section of Salt Cove Road (15) FORGE Site (16) WellPads (17) Water Levels (19) <all other values> Glenn and Hulen (1979); UGS (unpublished); USGS (2015); Vautaz and Goff (1987) Spring Water Chemistry (20) 229.210000 - 500.000000 500.000001 - 1000.000000 1000.000001 - 2000.000000 2000.000001 - 3000.000000 3000.000001 - 4000.000000 4000.000001 - 5000.000000 5000.000001 - 7843.580000 Potentiometric Contours (21) <all other values> 0 1 Seismometers (23) Seismicity 1850 to 2016 (24) -2 - 0 0 - 2.5 2.5- 5 PLSS Sections With Labels (25) PLSS Sections No Labels (26) GeologicSymbols (29) Fumerole Drill hole, geothermal well Drill hole, thermal gradient Adit Arrow Bedding, inclined, map digitized Bedding, overturned, map digitized Bedding, vertical, map digitized Fault, dip Foliation, inclined, map digitized Foliation, vertical, map digitized Gravel pit Joint, inclined Joint, vertical Mine or quarry Prospect Shaft GeologicLines (30) Contact, approximately located Contact, concealed Contact, well located Fault, normal, approximately located Fault, normal, concealed Fault, normal, intruded by microdiorite dike, approximately located Fault, normal, mapped from linear features, approximately located Fault, normal, mapped from linear features, concealed Fault, normal, well located Fault, thrust, type1, approximately located Fault, thrust, type1, well located Fault, unknown, approximately located Fault, unknown, concealed Fault, unknown, intruded by microdiorite dike, well located Fault, unknown, mapped from linear features, approximately located Fault, unknown, well located Scarp, landslide, approximately located AlterationAreas (31) Albitized rock and other altered areas Breccia zones GeologicUnits (32) 1_Qls_Landslide 2_Qs_Opaline and chalcedonic sinter 3_Qcal_Silica-cemented alluvium 4_Qh_Hematite-cemented alluvium 5_Qm_Manganese oxide-cemented alluvium 6_Qal_Alluvium 7_Qb_Basalt 8_Qrd_Rhyolite domes 9_Qra_Pyroclastics 10_Qrf_Rhyolite flows 11_Tlf_Lava flows 12_Tpr_Porphyritc rhyolite dikes 13_Trd_Rhyolite dikes 14_Tds_Diabase dikes 15_Tmd_Microdiorite dikes 16_Tgr_Granite dikes 17_Tgr?_Granite dikes? 18_Tg_Granite 19_Ts_Syenite 20_Tbg_Biotite granite 21_Ti_Porphyritic quartz monzonite 22_Tqm_Quartz monzonite 23_Tdb_Diorite breccia 24_Td_Diorite 25_Tv_Porphyritic andesite flow 26_hd_Hornblende granodiorite 27_gd_Biotite granodiorite 28_hgn_Hornblende gneiss 29_qtzt_Quartzite 30_phl_Phyllite 31_dol_Dolomite 32_ls_Limestone 33_dm_Dolomitic marble 34_mbl_Marble 35_Mrd_Redwall Limestone, dolomitic unit 36_Mrls_Redwall Limestone 37_Cmb_Marble 38_Xs_Sillimanite schist 39_Xq_Quartzite 40_Xbg_Banded gneiss Geologic Lines (34) Bedding, inclined, well located Bedding, overturned, well located Contact, well located Fault, attenuation, well located Fault, dextral, approximately located Fault, normal, approximately located Fault, normal, concealed Fault, normal, well located Fault, thrust, type 1, well located Fault, unknown, approximately located Fault, unknown, well located Leader lines Shoreline, Bonneville, concealed Shoreline, Bonneville, well located Geologic Symbols (35) fault symbol-normal Geologic Units (36) Dcs IPc Mr PCg PPpc Pk Pp Pq Pt Pta Pto Pzc Pzu QTaf QTs Qac Qaf1 Qaf2 Qal1 Qal2 Qat Qat1 Qat2 Qbc Qbk Qcf Qcg Qck Qdg Qea Qes/Qla Qla Qla/Qaf2 Qlf Qlg Qll Qls Qms Qrk Qrl Qst Qvb4 Qvrd Qvrt TRm Tac Tbc Tbci Tbct Tbr Tdd Tdm Tgd Tgm Ths Tic Ticc Tig Tir Tisg Tm TpCg Tqm Tqmr Trd Trg Try Tsm Tw Tzt Rule_72 Landownership (37) BLM DNR Private SITLA UDOT USFS