Douglas B. Stoeser Gregory N. Green Laurie C. Morath William D. Heran Anna B. Wilson David W. Moore Bradley S. Van Gosen 2005 version 1.0 map U.S. Geological Survey Open-File Report 2005-1351 Denver, CO U.S. Geological Survey http://pubs.usgs.gov/of/2005/1351/ Douglas B. Stoeser Gregory N. Green Laurie C. Morath William D. Heran Anna B. Wilson David W. Moore Bradley S. Van Gosen 2005 version 1.0 map U.S. Geological Survey Open-File Report 1351 Reston, VA U.S. Geological Survey http://pubs.usgs.gov/of/2005/1351/ This open-file report presents the results of the USGS Mineral Resources Program activity to compile a national-scale geologic map database to support national and regional level projects, including mineral resource and geo- environmental assessments. The only comprehensive sources of regional- and national-scale geologic maps are state geologic maps with scales ranging from 1:100,000 to 1:1,000,000. Digital versions of these state maps form the core of what is presented here. Because no adequate geologic map exists for the state of Alaska, it is being compiled in regional blocks that also form part of this national database. It is expected that this series will completed by approximately the end of 2007. These maps and databases are being released in blocks of states or, in the case of Alaska, as compiled blocks of 1:250,000-scale quadrangles as chapters in this series. For Alaska, formal maps as well as databases are being published here, whereas for the conterminous U.S. only state databases and preview graphics are presented, because published maps for most states already exist. For Alaska these regional compilations will form the base for compiling a new geologic map of the state. As documented in Chapter A, standards for the conterminous U.S. are somewhat different than those for Alaska and Hawaii. A primary goal of this work is to develop geologic map datasets with standardized structure and attribution. The database design and standards are documented in Chapter A of this series. The intent is that contiguous databases can be merged seamlessly and without any additional effort. In addition to a common database structure, the conterminous U.S. state databases (the contiguous 48 states) have been fitted to a set of standard state boundaries so that, when states are merged, they match without slivers or overlap. No attempt has been made to reconcile differences in mapping across state boundaries. This database consists of five major Arc/Info GIS datasets for each state; - one: geologic map with formations, - two: faults (where present), - three: dikes (where present), - four: miscellaneous line features (where present), - five: miscellaneous point features (where present). 2004 publication date Complete none planned -109.25 -103.00 37.00 31.25 none geology none USA New Mexico National Geologic Map Database Catalog themes, augmented 3100 - Vector 3110 - ESRI 3112 - export 1100 - Geology 1101 - General Augmented FIPS 10-4 and FIPS 6-4, version 1.0 US35 = New Mexico none This database is not meant to be used or displayed at any scale other than 1:500,000. Any hardcopies utilizing these data sets shall clearly indicate their source. If the licensee has modified the data in any way they are obligated to describe the types of modifications they have performed on the hardcopy map. Licensee specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by the U.S. Geological Survey. Gregory N. Green U.S. Geological Survey mailing and physical address

MS 973, USGS, Denver Federal Center

Denver CO 80225 USA 303-236-5390 ggreen@usgs.gov State Geologic Map Compilation (SGMC) activity of the National Surveys and Analysis projects of the US Geological Survey Mineral Resources Program. ARC/INFO version 8.3 ArcView 3.2 The values of the attributes ROCKTYPE1 and ROCKTYPE2 were assigned based on the information in the legends of the source maps (most of which are paper). The definitions of these values are described in the draft document Geologic Map Classification version 6.1 (Johnson and others); available at the following website: http://geology.usgs.gov/dm ) All internal polygons were checked for closure with vendor software and on hard copy plots. Overshoots and undershoots have been deleted or corrected as appropriate. Bodies of water are classified as water, and the geologic units underlying them are not included in this coverage. The geologic map was digitized from compilations ranging in scale from 1:1,000,000 to 1:100,000 and is an accurate representation of the source maps. It is intended to be used at scales ranging from 1:1,000,000 to 1:500,000. Display at significantly larger scales may produce small errors in locations of contacts or faults relative to features contained in other data sets. Accuracy of New Mexico state boundary and those arcs intersecting it: The accuracy of the state boundary arcs is based on the 1:100000 scale original data used to produce this boundary. (Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the Conterminous United States: U.S. Geological Survey, unpublished (see metadata file: st100kmeta.txt, Chapter A)) Those internal arcs intersecting the state boundary were extended or shortened as needed to complete polygons, possibly creating a small amount of error. Orin J. Anderson Glen E. Jones 1994 map Open File Report OFR 408-A and B Socorro, New Mexico New Mexico Bureau of Mines and Mineral Resources 5000000 disc 1994 publication date Anderson and Jones (1994) Original mapping, compilation, and digitizing Green, G.N. Glen E. Jones 1997 map Open File Report OFR 97-0052 Denver, Colorado U.S. Geological Survey 500000 digital map Digital geologic map of New Mexico 1997 publication date NM001 Bruce R. Johnson vector digital data unpublished material 100,000 online 199808 unknown US001 Provided linework for state boundaries Bruce R. Johnson unpublished material document online; http://geology.usgs.gov/dm unknown unknown Johnson Lith Class 6.1 Classification scheme used for lithology. The purpose of this standardization is to allow all SGMC covers to be seamlessly joined without any additional effort to form regional or national level digital maps. Note that for Alaska, the state is being compiled as blocks of 1:250k quadrangles that will ultimately be used to compile a new state map. Douglas Stoeser and Ric Wilson are co-coordinators for the overall SGMC effort, with Stoeser coordinating work on the mainland states and Wilson coordinating work for Alaska and Hawaii. 2003 - 2004 G.N. Green obtained the digital geologic map of New Mexico from the website: http://pubs.usgs.gov/of/1997/ofr-92-0052/ Re-projected the coverage into the following: projection: Lambert Conformal Conic units: meters datum: NAD27 standard parallel 1: 33 0 0.000 standard parallel 2: 45 0 0.000 central meridian: -100 0 0.000 reference latitude: 0 0 0.000 false easting: 0.000 false northing: 0.000 All attributes were deleted except NAME. (Note: Attributes associated with the generation of the coverages were not deleted. PAT - shape, area, perimeter, coverage#, and coverage-id AAT - shape, fnode#, tnode#, lnode#, rnode#, length, coverage#, and coverage-id) The values from NAME where then calculated into a new field called orig_label. 20031216 The following attributes were exported from Filemaker as a comma delimited file map_symbol1 map_symbol2 unit_link reference_id unit_age rocktype1 rocktype2 The attributes were then loaded into INFO with the following structures: item name: orig_label width: 12 output: 12 type: c item name: sgmc_label width: 16 output: 16 type: c item name: unit_link width: 18 output: 18 type: c item name: source width: 6 output: 8 type: c item name: unit_age width: 60 output: 60 type: c item name: rocktype1 width: 40 output: 40 type: c item name: rocktype2 width: 40 output: 40 type: c 20031222 Once the .csv was loaded, it was joined in Arc/Info with the joinitem command. orig_label as the related item. 2004818 Once the .pat file was correct, the .aat file was addressed. The following items were added to the table: item name: arc-code width: 3 output: 3 type: i item name: arc-para1 width: 3 output: 3 type: i item name: arc-para2 width: 3 output: 3 type: i item name: source width: 6 output: 8 type: c 20040102 Arc-code was populated using the digital map source to tag the lines using the AAT line type data dictionary. Arc-para1 was populated when additional information was available such as upthrown side of a fault or angle of thrusting on a fault. Arc-para2 is a scratch field that is used mostly in Alaska. Source was populated with code that designates the source used for the linework; typically the paper map. 20040105 Vector Lambert Conformal Conic 33 45 -100.0 0 0.00000 0.00000 coordinate pair 0.01 0.01 Meters North American Datum of 1927 Clarke 1866 6378206.4 294.98 nm_geol.pat Polygon attribute table for the New Mexico geologic coverage. ESRI orig_label unmodified map unit symbol from source cover. Doug Stoeser ds disturbed ground Qa alluvium Ql landslide deposits and colluvium Qe eolian deposits Qeg gypsiferous eolian deposits Qd glacial deposit Qpl lacustrine and playa-lake deposits Qp piedmont alluvial deposits Qb basalt and andesite flows and vent deposits Qr silicic volcanic rocks Qv basaltic volcanics Qbo basalt or basaltic andesite Qvr Valles Rhyolite Qbt Bandelier Tuff Qoa older alluvial deposits of upland plains and piedmont areas QTb basaltic and andesitic volcanics interbedded with sedimentary units QTt travertine QTp older piedmont alluvial deposits and shallow basin fill QTg Gila Group QTsf Santa Fe Group QTs Upper Santa Fe Group Tus upper Tertiary sedimentary units Tfl Fence Lake Formation Tsf Lower and Middle Santa Fe Group To Ogallala Formation Tlp Los Pinos Formation of Lower Santa Fe Group Tos sedimentary and vocaniclastic sedimentary rocks Thb Hinsdale Basalt Tnb basalt and andesite flows, Neogene Tpb basalt and andesite flows, Pliocene Tmb basalt and andesite flows, Miocene Tnr silicic to intermediate volcanic rocks Tnv volcanic rocks, Neogene Tc Chuska Sandstone Tv volcanic rocks, middle Tertiary Tif felsic shallow-intrusive rocks Tuv volcanic and some volcaniclastic rocks Tlv volcanic rocks, lower Oligocene and Eocene Tuau basaltic andesites Tual andesites and basaltic andesites Turp rhyolitic pyroclastic rocks Tlrp silicic pyroclastic rocks Tla andesite and basaltic andesite flows and associated volcaniclastic units Turf silicic flows and massess and associated pyroclastic rocks Tlrf silicic flows, domes, and associated pyroclastic rocks Ti intrusive rocks Tui silicic to intermediate intrusive rocks Tuim mafic intrusive rocks Tli quartz monzonites, intermediate intrusives, and other intermediate felsic dikes and plugs Tps sedimentary units, Palogene Tsj San Jose Formation Tn Nacimiento Formation Toa Ojo Alamo Formation Tpc Poison Canyon Formation TKr Raton Formation TKpr Poison Canyon and Raton Fromations TKa Animas Formation TKav andesitic volcanics TKi intrusive rocks, Paleogene and Upper Cretatceous K Cretaceous rocks, undivided Ki intrusive rocks, uppermost Cretaceous Ka andesite flows Ku undivided, Upper Cretaceous Kmc McRae Formation Kvt Vermejo Formation and Trinidad Sandstone Kkf Kirtland and Fruitland Formations Kpc Pictured Cliffs Sandstone Kls Lewis Shale Kpn Pierre Shale and Niobrara Formation Knf Fort Hayes Limestone Member of Niobrara Formation Kmv Mesaverde Group Kch Cliff House Sandstone Klv La Ventana Tongue Kmf Menefee Formation Kpl Point Lookout Sandstone Kms Satan Tongue of Mancos Shale Kph Hosta Tongue of Point Lookout Sandstone Kmm Mulatto Tongue of Mancos Shale Kcc Crevasse Canyon Formation Kg Gallup Sandstone Kmg Gallup Sandstone and underlying D-Cross Tongue of Mancos Shale Kmr Rio Salado Tongue of Mancos Shale Kpg Pescado Tongue of the Mancos Shale and Gallup Sandstone Kth Tres Hermanos Formation Kma Moreno Hill Formation and Atarque Sandstone Km Mancos Shale Kmu Mancos Shale, upper part Kml Mancos Shale, lower part Kdr Dakota Sandstone and Rio Salado Tongue of the Mancos Shale Kdm intertongued Dakota-Mancos sequence Kd Dakota Sandstone Kgc Greenhorn Formation and Carlile Shale Kc Carlile Shale Kgg Graneros Shale and Greenhorn Formation Kgh Greenhorn Formation Kgr Graneros Shale Kdg Dakota Group Kbm Mancos Formation and Beartooth Quartzite Kl Lower Cretaceous, unidivided J middle and upper Jurassic rocks, unidivided Jm Morrison Formation Jmsu Morrison Formation and upper San Rafael Group Jz Zuni Sandstone Jze Zuni and Entrada Sandstones Je Entrada Sandstone Jsr San Rafael Group TR Triassic rocks, undivided TRrp Rock Point Formation of Chinle Group TRc Chinle Group TRr Redonda Formation of Chinle Group TRb Bull Canyon Formation of Chinle Group TRt Trujillo Formation of Chinle Group TRg Garita Creek Formation of Chinle Group TRs Santa Rosa Formation of Chinle Group TRcu upper Chinle Group (Garita Creek, Trujillo, Bull Canyon, and Redonda Formations) TRm Moenkopi Formation PZ Paleozoic rocks, undivided P Permian Rocks, undivided Pqr Quatermaster and Rustler Formations Pqm Quartermaster Formation Pr Rustler Formation Psl Salado Formation Pc Castile Formation Pat Artesia Group Pty Yates and Tansill Formations Psr Seven Rivers Formation Pgq Grayburg and Queen Fromations Pcp Capitan Formation Pbc Bell Canyon Formation Pcc Cherry Canyon Formation Psa San Andres Formation Pg Glorieta Sandstone Psg San Andres Limestone and Glorieta Sandstone Pco Cutoff Shale Pvp Victoria Peak Limestone Py Yesa Formation Pa Abo Formation Pau Abo Formation, upper part Pal Abo Formation, lower part Pys Yeso, Glorieta, and San Andres Formations, undivided Pay Abo and Yeso Formations Pct Cutler Formation Ph Hueco Formation Pb Bursum Formation PPA Permain and Pennsylvanian rocks, undivided PPAsc Sangre de Cristo Formation PA Pennsylvanian rocks, undivided PAm Madera Formation PAme Madera Limestone, exotic blocks PAs Sandia Formation PAps Panther Seep Formation PAlc Lead Camp Formation M Mississippian rocks, undivided MD Mississippian and Devonain rocks, undivided MCA Missippian through Cambrian rocks, undivided D Devonian rocks, undivided SO Silurian and Ordovician rocks, undivided SOCA Silurian through Cambrian rocks, undivided OCA Ordovician and Cambrian rocks, undivided OCAp Ordovician to Cambrian plutonic rocks of Florida Mountains Zi mafic dikes, upper Proterozoic Yi mafic dikes, diabase, metadiabase, metadiorite Ys sedimentary rocks of the Sacramento Mountains Yp plutonic rocks, middle Proterozoic YXp plutonic rocks, middle and lower Proterozoic X lower Proterozoic rocks, undivided Xms metasedimentary rocks Xm metamorphic rocks Xp plutonic rocks, Lower Proterozoic Xmo mafic metamorphic rocks, lower Proterozoic Xmu metamorphic rocks, lower Proterozoic sgmc_label sgmc_label = orig_label + ;n where n= province number (n=0 if no province) Doug Stoeser unit_link composite map label = ST + sgmc_label This creates a unique identifier for every unit in the CONUS (continental United States) covers. Doug Stoeser source reference to the source used Doug Stoeser NM001 Green, G.N., and Jones, G.E., 1997, The Digital Geologic Map of New Mexico in ARC/INFO Format: U.S. Geological Survey Open-File Report 97-52, 9 p.; online at http://pubs.usgs.gov/of/1997/ofr-92-0052/ unit_age The geologic age from the source map used. Doug Stoeser Quaternary geologic age Tertiary geologic age Cretaceous geologic age Jurassic geologic age Triassic geologic age Paleozoic; undifferentiated geologic age Permian geologic age Pennsylvanian geologic age Mississippian geologic age Devonian geologic age Silurian geologic age Ordovician geologic age Cambrian geologic age Middle Proterozoic geologic age Lower Proterozoic geologic age rocktype1 The predominant lithology found in the formation. unit classification eolian alluvium lake or marine deposit till travertine landslide conglomerate clay mudstone evaporite shale sandstone carbonate limestone clastic sedimentary rock unconsolidated deposit fine-grained mixed clastic medium-grained mixed clastic coarse-grained mixed clastic tuff volcanic rock lava flow rhyolite andesite basalt granitoid plutonic rock pyroclastic quartz monzonite felsic volcanic rock felsic metavolcanic rock mafic metavolcanic rock ? metasedimentary rock metamorphic rock indeterminate water rocktype2 The second most predominant lithology in the formation. unit classification colluvium alluvium eolian coal conglomerate sandstone siltstone mudstone sand shale stratified glacial sediment limestone dolomite unconsolidated sedimentary rock arkose carbonate clastic fine-grained mixed clastic medium-grained mixed clastic mixed clastic/carbonate pyroclastic rhyolite tuff andesite basalt felsic volcanic rock intermediate volcanic rock alkalic volcanic rock mafic volcanic rock mixed clastic/volcanic plutonic rock nm_geol.aat Arc attribute table for New Mexico geologic coverage. ESRI arc-code Unique identifier for the line feature AAT data dictionary, Appendix H 1 contact, location certain 4 normal fault, location certain 5 normal fault, location approximate 7 shoreline or riverbank 50 Dike or sills, unspecified 52 normal fault, concealed 94 Shear zone, certain 101 Thrust fault, direction of motion undefined 121 Dike or sill, mafic 122 Dike or sill, felsic 124 state boundary 125 International Boundary arc-para1 Used for "decorated" lines where additional information is needed. AAT data dictionary 0 no additional information 1 for normal faults, upthrown side is to the right arc-para2 "Scratch" field used mostly in Alaska. AAT data dictionary 0 no additional information source A coded reference citation indicating source material used. AAT data dictionary NM001 Green, G.N., and Jones, G.E., 1997, The Digital Geologic Map of New Mexico in ARC/INFO Format: U.S. Geological Survey Open-File Report 97-52, 9 p.; online at http://pubs.usgs.gov/of/1997/ofr-92-0052/ US001 Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the Conterminous United States: U.S. Geological Survey, unpublished (see metadata file: st100kmeta.txt, Chapter A) Coding for polygon attributes: NAME: FEATURE: orig_label unmodified map unit symbols from source cover sgmc_label orig_label modified for standard geologic age symbols and an integer code added for province unit_link sgmc_label and a state code identifier source reference to source of data unit_age geologic age rocktype1 predominant lithology rocktype2 second most predominant lithology Coding for arc attributes: NAME: FEATURE: arc-code unique integer identifier arc-para1 used where additional information is needed arc-para2 scratch field source reference to source of data Coding for point attributes: NAME: FEATURE: point_feature name of feature on map source reference to source of data Coding for dikes (special arcs) attributes: NAME: FEATURE: orig_label unmodified map unit symbols from source cover sgmc_label orig_label modified for standard geologic age symbols and an integer code added for province arc-code unique integer identifier dike_lith general lithology dike_age geologic age source reference to source of data ESRI U.S. Geological Survey Information Services mailing and physical address

U.S. Geological Survey 507 National Center

Reston Virginia 20192 USA 1-888-ASK-USGS or 1-703-648-5953 http://www.usgs.gov/contact/ This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey (USGS) editorial standard nor with the North American stratigraphic codes. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the USGS. Although these data have been used by the USGS and have been successfully imported into data base programs, no warranty, expressed or implied, is made by the USGS as to how successfully or accurately the data can be imported into any specific application software running on any specific hardware platform. The fact of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in connection therewith. This data base GIS is not meant to be used or displayed at any scale other than 1:500,000. USGS OFR 2005-1351 ARC/INFO export 8.3 Geologic units and structural features gzip and tar http://pubs.usgs.gov/of/2005/1351/ none 20041029 20041020 U.S. Geological Survey Gregory N. Green mailing and physical address

MS 973, USGS, Denver Federal Center

Denver CO 80225 USA 1-303-236-5390 ggreen@usgs.gov Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998