| 05.01.01 - fold, anticline; accurate |
| 05.01.01/05.10.05 - fold, plunging anticline; accurate |
| 05.01.01/05.10.06 - fold, doubly plunging anticline; accurate |
| 05.01.03 - fold, anticline; approximate |
| 05.01.03/05.10.05 - fold, plunging anticline; approximate |
| 05.01.03/05.10.06 - fold, doubly plunging anticline; approximate |
| 05.01.05 - fold, anticline; inferred |
| 05.01.07 - fold, anticline; inferred |
| 05.01.07/05.10.05 - fold, plunging anticline; inferred |
|
| 05.03.01 - fold, anticline, asymmetric; accurate |
|
| 05.03.01/05.10.05 - fold, plunging anticline, asymmetric; accurate |
|
| 05.03.07 - fold, anticline, asymmetric; inferred |
|
| 05.03.07/05.10.05 - fold, plunging anticline, asymmetric; inferred |
|
| 05.03.17 - fold, anticline, overturned; accurate |
|
| 05.03.17/05.10.05 - fold, plunging anticline, overturned; accurate |
| 05.03.17/05.10.05.mt.01 - fold, plunging anticline, overturned; accurate |
|
| 05.03.19 - fold, anticline, overturned; approximate |
|
| 05.03.33 - fold, anticline, inverted; accurate |
|
| 05.03.35 - fold, anticline, inverted; approximate |
|
| 05.03.39 - fold, anticline, inverted; inferred |
|
| 05.05.01 - fold, syncline; accurate |
|
| 05.05.01/05.10.05 - fold, plunging syncline; accurate |
|
| 05.05.01/05.10.06 - fold, doubly plunging syncline; accurate |
|
| 05.05.03 - fold, syncline; approximate |
|
| 05.05.03/05.10.05 - fold, plunging syncline; approximate |
|
| 05.05.05 - fold, syncline; inferred |
|
| 05.05.06 - fold, syncline; inferred |
|
| 05.05.07 - fold, syncline; inferred |
|
| 05.05.07/05.10.05 - fold, plunging syncline; inferred |
|
| 05.06.03 - fold, synform; approximate |
|
| 05.07.17 - fold, syncline, overturned; accurate |
|
| 05.07.17/05.10.05 - fold, plunging syncline, overturned; accurate |
|
| 05.07.17/05.10.05.mt.01 - fold, plunging syncline, overturned; accurate |
|
| 05.07.19 - fold, syncline, overturned; approximate |
| 05.07.19/05.10.05.mt.01 - fold, plunging syncline, overturned; approximate |
|
| 05.07.23 - fold, syncline, overturned; inferred |
|
| 05.07.33 - fold, syncline, inverted; accurate |
|
| 05.09.01 - fold, monocline; accurate |
|
| 05.09.03 - fold, monocline; approximate |
|
| 05.09.17 - fold, monocline; anticlinal bend; accurate |
|
| 05.09.19 - fold, monocline, anticlinal bend; approximate |
|
| 05.09.23 - fold, monocline, anticlinal bend; inferred |
|
| 05.09.33 - fold, monocline, synclinal bend; accurate |
|
| 05.09.33/05.10.05 - fold, plunging monocline, synclinal bend; accurate |
|
| 05.09.39 - fold, monocline, synclinal bend; inferred |
| 01.01.01 - contact, generic; accurate |
| 01.01.03 - contact, generic; approximate |
| 01.01.05 - contact, generic; inferred |
| 01.01.07 - contact, generic; inferred |
| 02.01.01 - fault, generic; accurate |
| 02.01.03 - fault, generic; approximate |
| 02.01.05 - fault, generic; inferred |
|
| 02.01.06 - fault, generic; inferred |
| 02.01.07 - fault, generic; inferred |
|
| 02.02.01 - fault, normal; accurate |
|
| 02.02.02 - fault, normal; accurate |
|
| 02.02.03 - fault, normal; approximate |
|
| 02.02.04 - fault, normal; approximate |
|
| 02.02.05 - fault, normal; inferred |
|
| 02.02.06 - fault, normal; inferred |
| 02.02.07 - fault, normal; inferred |
|
| 02.02.08 - fault, normal; inferred |
|
| 02.04.01 - fault, reverse; accurate |
| 02.04.03 - fault, reverse; approximate |
| 02.04.07 - fault, reverse; inferred |
|
| 02.06.01 - fault, strike-slip, right-lateral offset; accurate |
|
| 02.06.03 - fault, strike-slip, right-lateral offset; approximate |
|
| 02.06.07 - fault, strike-slip, right-lateral offset; inferred |
|
| 02.06.09 - fault, strike-slip, left-lateral offset; accurate |
|
| 02.06.12 - fault, strike-slip, left-lateral offset; approximate |
|
| 02.06.15 - fault, strike-slip, left-lateral offset; inferred |
|
| 02.07.01 - fault, oblique-slip, right-lateral offset; accurate |
|
| 02.07.03 - fault, oblique-slip, right-lateral offset; approximate |
|
| 02.07.07 - fault, oblique-slip, right-lateral offset; inferred |
| 02.07.09 - fault, oblique-slip, left-lateral offset; accurate |
| 02.07.12 - fault, oblique-slip, left-lateral offset; approximate |
| 02.07.13 - fault, oblique-slip, left-lateral offset; inferred |
| 02.07.15 - fault, oblique-slip, left-lateral offset; inferred |
|
| 02.08.01 - fault, thrust; accurate |
|
| 02.08.03 - fault, thrust; approximate |
| 02.08.05 - fault, thrust; inferred |
|
| 02.08.06 - fault, thrust; inferred |
|
| 02.08.07 - fault, thrust; inferred |
|
| 02.10.01 - fault, detachment; accurate |
|
| 02.10.03 - fault, detachment; approximate |
|
| 02.10.07 - fault, detachment; inferred |
| 02.12.01 - fault, generic; accurate |
| 02.14.mt.01 - ductile shear zone or mylonite zone |
| 30.02.36 - boundary, hydro |
| 31.08 - boundary, map |
| w; Water |
| m; modified |
| Qal; Alluvium |
| Qaf; Alluvial fan deposit |
| Qgr; Gravel |
| Qlk; Lacustrine deposit |
| Qgo; Glacial outwash |
|
| Qgl; Glacial lake deposit |
| Qgt; Glacial till |
| Qg; Glacial deposits, undivided |
| Qtr; Travertine deposit |
| Qba; Basalt |
| Qpr; Plateau Rhyolite |
|
| Qlc; Lava Creek Tuff |
| QTgr; Gravel |
| QTs; Sediment |
| QTtu; Tufa deposit |
|
| QTba; Basalt |
| Ts; Sediment or sedimentary rocks |
| Tgr; Gravel |
| Ttr; Travertine |
| Tar; Arikaree Formation |
| Tf; Flaxville Formation |
| Tsc; Sixmile Creek Formation |
| Trm; Rimroad Formation |
| Tre; Renova Formation |
| Tk; Kishenehn Formation |
|
| Tw; Wasatch Formation |
| Tfu; Fort Union Formation |
| Tfsb; Fort Union Formation, Sentinel Butte Member |
| Tftr; Fort Union Formation, Tongue River Member |
| Tfld; Fort Union Formation, Ludlow Member |
| Tfe; Fort Union Formation, Ekalaka Member |
| Tfle; Fort Union Formation, Lebo Member |
| Tft; Fort Union Formation, Tullock Member |
| Tfli; Fort Union Formation, Linley Member |
| Thr; Huckleberry Ridge Tuff |
| Tba; Basalt |
| Tim; Intrusive rock, mafic |
| Tv; Volcanic rock |
| Tanb; Andesite and basalt |
| Tav; Absaroka Volcanic Supergroup |
| Tda; Dacite |
|
| Tdi; Diorite |
| Tdig; Diorite and gabbro |
| Ti; Intrusive rock |
| Tia; Intrusive rock, alkalic |
| Tla; Latite |
| Tlam; Lamprophyre |
| Tlamp; Lamproite |
| Tlc; Lowland Creek Volcanics |
| Tlcrdp; Lowland Creek Volcanics, rhyodacite porphyry |
| Tlcr; Lowland Creek Volcanics, rhyolite ignimbrite |
| Tlcdar; Lowland Creek Volcanics, dacite and rhyolite |
| Tlcand; Lowland Creek Volcanics, andesite and dacite |
| Tmo; Monzonite |
|
| Tmp; Mafic phonolite |
| Tr; Rhyolite |
| Tr; Rhyolite tuff |
| Tsh; Shonkinite |
| Tss; Shonkinite and syenite |
| Tsy; Syenite |
| Ttp; Trachyte porphyry |
| Tvf; Volcanic rock, felsic |
| Tvm; Volcanic rock, mafic |
| Tg; Granite |
| Tgd; Granodiorite |
|
| TKfu; Fort Union Formation |
| TKb; Beaverhead Group, undivided |
| TKwc; Willow Creek Formation |
| TKsp; Sphinx Formation |
| TKps; Pyroxenite and syenite |
| TKda; Dacite |
|
| TKdi; Diorite |
| TKg; Granitic rock |
| TKgd; Granodiorite |
| TKi; Intrusive rock |
| TKlam; Lamprophyre |
|
| TKr; Rhyolite |
| TKtp; Tinguaite porphyry |
| TKtra; Trachyandesite |
| Ksm; St. Mary River Formation |
| Klv; Livingston Formation |
| Kho; Hoppers Formation |
| Kbc; Billman Creek Formation |
|
| Kmic; Miner Creek Formation and Cokedale Formation |
| Kse; Sedan Formation |
| Kmau; Maudlow Formation, upper member |
| Kmam; Maudlow Formation, middle member |
| Kmal; Maudlow Formation, lower member |
| Klc; Landslide Creek Formation |
| Kl; Lance Formation |
|
| Khfh; Hell Creek Formation and Fox Hills Formation |
| Khc; Hell Creek Formation |
| Kfh; Fox Hills Formation |
| Kfc; Fox Hills Formation, Colgate Member |
|
| Kftt; Fox Hills Formation, Timber Lake and Trail City Members |
| Kftl; Fox Hills Formation, Timber Lake Member |
| Kftc; Fox Hills Formation, Trail City Member |
| Kle; Lennep Formation |
| Kh; Horsethief Formation |
| Ktm; Two Medicine Formation |
| Ktmv; Two Medicine Formation, volcaniclastic facies |
|
| Kb; Bearpaw Formation |
|
| Kp; Pierre Formation |
| Kpg; Pierre Formation, Groat Member |
| Kgs; Golden Spike Formation |
| Kmet; Mesozoic and Paleozoic rock, thermally metamorphosed |
| Kjr; Judith River Formation |
|
| Kjc; Judith River Formation and Claggett Formation |
|
| Kjre; Judith River Formation through Eagle Formation |
| Kfo; Foremost Formation |
| Kevt; Everts Formation |
|
| Kevv; Everts Formation and Virgelle Formation |
| Kss; Slim Sam Formation |
| Kcl; Claggett Formation |
|
| Kga; Gammon Formation |
| Kvi; Virgelle Formation |
|
| Kvt; Virgelle Formation and Telegraph Creek Formation |
|
| Ke; Eagle Formation |
| Ket; Eagle Formation and Telegraph Creek Formation |
|
| Kebf; Eagle Formation through Belle Fourche Formation |
| Ktc; Telegraph Creek Formation |
| Ktcb; Telegraph Creek Formation through Belle Fourche Formation |
| Ktca; Telegraph Creek Formation through Carlile Formation |
| Ktn; Telegraph Creek Formation and Niobrara Formation |
| Kmr; Marias River Formation |
| Kmk; Marias River Formation, Kevin Member |
| Kmf; Marias River Formation, Ferdig Member |
| Kmfc; Marias River Formation, Ferdig and Cone Members |
|
| Kmc; Marias River Formation, Cone Member |
|
| Kmcf; Marias River Formation, Cone and Floweree Members |
|
| Kmfl; Marias River Formation, Floweree Member |
| Kccc; Carter Creek Formation through Coberly Formation |
| Kco; Cody Formation |
|
| Kcof; Cody Formation and Frontier Formation |
| Kn; Niobrara Formation |
|
| Kng; Niobrara Formation through Greenhorn Formation |
|
| Knbf; Niobrara Formation through Belle Fourche Formation |
| Kca; Carlile Formation |
| Kf; Frontier Formation |
|
| Kgr; Greenhorn Formation |
|
| Kgrb; Greenhorn Formation and Belle Fourche Formation |
| Kbf; Belle Fourche Formation |
| Km; Mowry Formation |
| Ktcf; Telegraph Creek Formation through Fall River Formation |
|
| Kmrb; Marias River Formation and Blackleaf Formation |
| Kcom; Cody Formation through Mowry Formation |
| Kcot; Cody Formation through Thermopolis Formation |
| Kfm; Frontier Formation and Mowry Formation |
| Kfbl; Frontier Formation and Blackleaf Formation |
| Kbl; Blackleaf Formation |
| Kblb; Blackleaf Formation, Bootlegger Member |
| Kblbv; Blackleaf Formation, Bootlegger and Vaughn Members |
| Kblv; Blackleaf Formation, Vaughn Member |
| Kblt; Blackleaf Formation, Taft Hill Member |
|
| Kblf; Blackleaf Formation, Flood Member |
| Kblk; Blackleaf Formation and Kootenai Formation |
|
| Kmt; Mowry Formation and Thermopolis Formation |
|
| Kmfr; Mowry Formation through Fall River Formation |
| Knc; Newcastle Formation |
| Kmd; Muddy Formation |
|
| Kmdt; Muddy Formation and Thermopolis Formation |
|
| Kt; Thermopolis Formation |
|
| Ktf; Thermopolis Formation and Fall River Formation |
|
| Kfr; Fall River Formation |
| Kk; Kootenai Formation |
|
| Kku; Kootenai Formation, upper member |
|
| Kkm; Kootenai Formation, middle member |
|
| Kkl; Kootenai Formation, lower member |
| Kclo; Cloverly Formation |
| Ka; Aplite and alaskite |
| Kad; Andesite and diorite intrusive rock |
| Kam; Adel Mountain Volcanics |
| Kan; Andesite |
| Kbg; Butte Granite |
| Kqm; Quartz monzonite |
|
| Kda; Dacite |
| Kdi; Diorite |
| Kem; Elkhorn Mountains Volcanics |
| Kemu; Elkhorn Mountains Volcanics, upper member |
| Kemm; Elkhorn Mountains Volcanics, middle member |
| Keml; Elkhorn Mountains Volcanics, lower member |
| Kg; Granite |
| Kgb; Gabbro |
| Kgd; Granodiorite |
|
| Ki; Intrusive rocks |
|
| Kla; Latite |
| Klsr; Sliderock Mountain Volcanics |
|
| Kmo; Monzonite |
| Kmod; Monzonite and diorite |
| Kpy; Pyroxenite |
|
| Krd; Rhyodacite |
| Ksh; Shonkinite |
| Ksy; Syenite |
|
| Kv; Volcanic rock |
| KJkmme; Kootenai Formation through Ellis Group |
|
| KJkme; Kootenai Formation through Ellis Group, undivided |
| KJmme; Mount Pablo Formation, Morrison Formation, and Ellis Group, undivided |
| KJme; Morrison Formation and Ellis Group, undivided |
|
| KJ^kd; Kootenai Formation through Dinwoody Formation |
| Jme; Morrison Formation and Ellis Group, undivided |
| Jmet; Morrison Formation, Ellis Group, undivided, and Twin Creek Formation |
| Jm; Morrison Formation |
| Je; Ellis Group, undivided |
| Jsw; Swift Formation |
| Jr; Rierdon Formation |
| Jrp; Rierdon Formation and Piper Formation |
| JpPiper Formation |
| J^mc; Morrison Formation, Ellis Group, undivided, and Chugwater Formation |
| J^md; Morrison Formation through Dinwoody Formation |
| ^wd; Woodside Formation and Dinwoody Formation |
| ^td; Thaynes Formation through Dinwoody Formation |
|
| ^c; Chugwater Formation |
| ^Pcg; Chugwater Formation and Goose Egg Formation |
| Ppp; Phosphoria Formation and Park City Formation |
|
| Pp; Phosphoria Formation |
| Psh; Shedhorn Formation |
| P*pq; Phosphoria Formation and Quadrant Formation |
| P*Mpm; Phosphoria Formation through Madison Group, undivided |
| P*Mpsr; Phosphoria Formation through Snowcrest Range Group |
| P*Mpa; Phosphoria Formation, Quadrant Formation, and Amsden Formation |
| P*Mss; Shedhorn Formation through Snowcrest Range Group, undivided |
| P*Mpl; Phosphoria Formation through Lombard Formation |
|
| *t; Tensleep Formation |
| *q; Quadrant Formation |
| *ab; Alaska Bench Formation |
| *Mqm; Quadrant Formation through Madison Group, undivided |
| *Ma; Amsden Formation |
| *Mab; Alaska Bench Formation |
|
| *Mbs; Bluebird Mountain Formation through South Creek Formation |
| *Mqa; Quadrant Formation and Amsden Formation |
| *Mt; Tyler Formation |
| *Mqsr; Quadrant Formation and Snowcrest Range Group, undivided |
| *Mqbs; Quadrant Formation through Big Snowy Group, undivided |
|
| *Mabs; Amsden Group, undivided, or Formation, and Big Snowy Group, undivided |
|
| *Msr; Snowcrest Range Group, undivided |
| *Msrm; Snowcrest Range Group, undivided, through Madison Group, undivided, and equivalents |
|
| *Msrt; Snowcrest Range Group, undivided, and Tendoy Group equivalents, undivided |
| Mt; Tyler Formation |
| Mbs; Big Snowy Group, undivided |
| Mh; Heath Formation |
| Mok; Otter Formation and Kibbey Formation |
| Mo; Otter Formation |
|
| Mk; Kibbey Formation |
|
| Mlm; Lombard Formation and Kibbey Formation, and Madison Group, undivided |
|
| Mtd; Tendoy Group, undivided |
| Msp; Scott Peak Formation |
|
| Mmd; Middle Canyon Formation |
| Mm; Madison Group, undivided |
| Mmc; Mission Canyon Formation |
|
| Ml; Lodgepole Formation |
| MDmtm; Madison Group, undivided through Maywood Formation |
| MDsm; Sedimentary rock metamorphosed to marble |
| MDsaj; Sappington Formation through Jefferson Formation |
| MDsam; Sappington Formation through Maywood Formation |
| MDtm; Three Forks Formation, Jefferson Formation, and Maywood Formation |
|
| MDOmk; Middle Canyon Formation through Kinnikinic Formation |
| MDOtb; Three Forks Formation through Bighorn Formation |
|
| MDOtk; Three Forks Formation through Kinnikinic Formation |
|
| MDO_tf; Three Forks Formation through Flathead Formation |
| Dtj; Three Forks Formation and Jefferson Formation |
| DOjb; Jefferson Formation and Bighorn Formation |
| DO_js; Jefferson Formation through Snowy Range Formation |
| DO_jf; Jefferson Formation through Flathead Formation |
| Ob; Bighorn Formation |
| Ok; Kinnikinic Formation |
| O_bp; Bighorn Formation through Park Formation |
|
| O_bf; Bighorn Formation through Flathead Formation |
| _piw; Pilgrim Formation through Wolsey Formation |
| _srf; Snowy Range Formation through Flathead Formation |
| _rf; Red Lion Formation through Flathead Formation |
| _df; Devils Glen Formation through Flathead Formation |
| _pif; Pilgrim Formation through Flathead Formation |
| _mf; Meagher Formation through Flathead Formation |
| _wf; Wolsey Formation and Flathead Formation |
|
| _w; Wolsey Formation |
| _sh; Silver Hill Formation |
| _f; Flathead Formation |
| _qa; Quartzite and interbedded argillite |
| _g; Granite |
| <Ai; Intrusive rock |
| Zdi; Diorite |
| Zgbd; Gabbro and diorite |
| Yan; Anorthosite |
| Yim; Intrusive, mafic |
| Ypur; Purcell Lava |
| Ybem; Belt Supergroup, metamorphosed |
| Yga; Gneiss and amphibolite |
| Ymi; Missoula Group and equivalent facies, undivided |
| Ymu; Missoula Group, upper, undivided |
| Ymm; Missoula Group, middle, undivided |
| Yml; Missoula Group, lower, undivided |
| Ypn; Piegan Group |
| Yra; Ravalli Group |
| Ye; Empire Formation |
|
| Ys; Spokane Formation |
|
| Ypu; Prichard Formation, upper |
| Ypl; Prichard Formation, lower |
| Yapp; Appekunny Formation and Prichard Formation |
| Yaw; Appekunny Formation, Altyn Formation, and Waterton Formation |
|
| Yg; Greyson Formation |
| Ygu; Greyson Formation, upper |
| Ygm; Greyson Formation, middle |
| Ygl; Greyson Formation, lower |
| Yla; LaHood Formation |
| Yn; Newland Formation |
|
| Ych; Chamberlain Formation |
| Ynei; Neihart Formation |
| YXm; Metamorphic rock, undivided |
| Xog; Orthogneiss, granitic |
| Xg; Granite |
| Xpd; Pinto diorite |
| Xmy; Mylonite |
|
| Xga; Gneiss and amphibolite |
| Xmb; Metabasite |
| Xph; Phyllite |
|
| Xq; Quartzite |
| Xgqf; Gneiss, quartz-feldspar |
| Xs; Schist |
| Xsp; Spuhler Metamorphic Series |
|
| XAam; Amphibolite |
| XAga; Gneiss and amphibolite |
| XAgg; Granodiorite gneiss |
| XAggb; Gneiss, garnet-biotite |
| XAgm; Gneiss and marble |
| XAgqf; Gneiss, quartz-feldspar |
| XAm; Marble |
| XAmb; Metabasite |
| XAmy; Mylonite |
|
| XAph; Phyllite |
| XAq; Quartzite |
| XAqa; Quartzite and amphibolite |
| XAqm; Quartzite and marble |
| XAs; Schist |
| XAsa; Schist, aluminous |
| XAsb; Schist, biotite |
| XAsg; Schist and gneiss |
| XAum; Ultramafic rocks |
| Asw; Stillwater Complex |
| Aag; Amphibolite and gneiss |
| Agn; Gneiss, dioritic |
| Amb; Metabasite |
| Aqa; Quartzite and amphibolite |
| Agqf; Gneissic rocks |
| Asb; Biotite schist |
|
| Amt; Metamorphic rocks |
| Ash; Schist and hornfels |
