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Geologic Map of Great Basin National Park, Nevada

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Geologic Map of Great Basin National Park, Nevada National Park Service Geologic Map of Great Basin National Park U.S. Department of the Interior Nevada Geologic Resources Inventory 6 Qoa 50 Qa Qoa Tc Qoa Qoa Tc Qa Jg Tc Qoa Zmsc CZpm Zmq Jg 487 Qg Zmoa E DG RI E LU Ql B CZpm Qoa Zm e v i r D Jg Buck Mountain c Qg i 10972ft n Zmq e 3344m c S Great Basin Visitor Center k ea P Wheeler Mather Overlook 488 Bald Mountain S BAKER Zmsc 11562ft Qoa 3524m N Lehman Caves Qa CZpm Cpc Jg A Qg Lehman Caves K Visitor Center Qoa Qoa CZpm Zmoa E Qoa Tgr Cpc Jeff Davis Peak 12771ft 3893m Zmsc Cpc Cpc Wheeler Peak Qoa 13063ft 3982m CZpm CZpm Jg Tgr Baker Peak 12298ft 3748m CZpm Qg Kgr CZpm Cpi Qt Tgr CZpm Pyramid Peak Cpc Qg R 11926ft 3635m A CZpm Jg N OCn Clp GRANITE Oph BASIN Cpi G CZpm Clp Op Tc Cpc Qg E OCn Mount Washington 11658ft OSfl 3553m Op Qoa Jg Qa Cpi OCn Cpi Clp CZpm Dse Cpc Cpca Cpi OSfl Cpce Cpcb @ Tmp Cpc @ @ @ @ @ @ @ Tc @ @ @ Qoa Cpcd Cpce Qoa Cpca Clp Tc Clp OSfl OCn Lincoln Peak Clp 11597ft 3535m Cpc Cpcb Cjw Ql Ql Qoa Opf Ql Opk Qa Cpc Kgr Qoa Cjw Clp Clp Kgr Op Lexington Arch OCn 8270ft Ql 2521m Cpce OCn Qa @ @ @ Clp @ @ OSfl Cpcb Clp Qa Granite Peak OCn 11218ft Op 3419m Qoa Opl Opl Op Opf OSfl Clp OCn Qoa OSfl Qa Opw Qa OCn Opj Dse Qoa Oe OSfl Opl OSfl Dg Oe Opl Dg Dse Tc Qoa Dg Dg QTc PNe MDp Oe OSfl Toc Qoa Clp Mj NPS Boundary Geologic Units Qt Talus Kgr Granite Opf Zmoa Osceola Argillite of the McCoy Creek Group North 0 1 2 3 Infrastructure Pogonip Group, Fillmore Limestone Kilometers points of interest Qa Alluvium Jg Granite Oph Pogonip Group, House Limestone Zmsc McCoy Creek Group, Shingle Creek Shale Miles cities PNe Ely Limestone OCn Notch Peak Limesetone Qlg Lacustrine gravels Zmq McCoy Creek Group, quartzite 0 1 2 3 roads Ql Landslide deposits Mc Chainman Shale Ccs Corset Spring Shale Linear Marker Beds Qg Glacial deposits Mj Joana Limestone Cjw Johns Wash Limestone Tcmb- Conglomerate, marker bed, known or certain Qoa Older alluvium MDp Pilot Shale Clp Lincoln Peak Formation Clpmb - Lincoln Peak Formation, marker bed, QTc Conglomerate Dg Guilmette Formation Cpc Pole Canyon Limestone, known or certain undifferentiated This figure is an overview of compiled digital geologic data. It is not a substitute for site-specific investigations. Tc Conglomerate Cpcmb - Pole Canyon Limestone, DsDs Simonson Dolomite Cpce Pole Canyon Limestone, E member undifferentiated, marker bed, known or certain Minor inaccuracies may exist regarding the location of geologic features relative to other geologic or geographic Tnr Needles Range Formation Dse Sevy Dolomite Cpcd Pole Canyon Limestone, D member features on the figure. Based on the source map scale (1:24,000) and U.S. National Map Accuracy Standards, geologic Linear Dikes features represented here are within 12 meters / 40 feet (horizontally) of their true location. Tl Lacustrine deposits OSfl Fish Haven and Laketown Cpcc Pole Canyon Limestone, C member Tmp - Muscovite-bearing rhyolite porphyry Dolomites, undifferentiated This figure was prepared as part of the NPS Geologic Resources Division’s Geologic Resources Inventory. The source dikes and sills, known or certain Tlf Latite flows Cpcb Pole Canyon Limestone, B member Oe Eureka Quartzite map used in creation of the digital geologic data product was: Faults Trdi Rhyodacite flows and Op Pogonip Group, undifferentiated Cpca Pole Canyon Limestone, A member normal fault or detachment fault/decollement, subvolcanic intrusive rocks Miller, E.L, and the Stanford Geological Survey. 2007 (mapping 1993-1997). Geologic Map of Great Basin National Opl Pogonip Group, Lehman Formation Cpi Pioche Shale Park and Environs, Southern Snake Range, Nevada (1:24,000 scale). Stanford Geological Survey. solid where known, dashed where approximate Toc Older conglomerate or inferred, dotted where concealed, and ‘?’ Opk Pogonip Group, Kanosh Shale CZpm Prospect Mountain Quartzite Digital geologic data and cross sections for Great Basin National Park, and all other digital geologic data prepared as indicates queried Tmp Muscovite-bearing rhyolite part of the Geologic Resources Inventory, are available online at the NPS Integrated Resource Management porphyry dikes and sills Opj Pogonip Group, Juab Limestone Geologic Contacts Zm McCoy Creek Group, undifferentiated Applications Portal (IRMA): https://irma.nps.gov/App/Reference/Search. (Enter “GRI” as the search text Tgr Biotite granite Opw Pogonip Group, Wahwah Limestone and select Great Basin National Park from the unit list.) solid where known, dashed where approximate or inferred, dotted where concealed.
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