NEW MEXICO BUREAU OF GEOLOGY AND MINERAL RESOURCES A DIVISION OF NEW MEXICO INSTITUTE OF MINING AND TECHNOLOGY 240000 241000 Qae Qt Km Qes Kd Kd Qes Qes Qt Kd Qae Kd U Qt D Jmb Qal Qal Qt 3916000 Js Qae Jmw Qt Qes Jmb Qae Kd UD Qae Qt Qt DU DU Qes Qae Qt UD Jt Jmw Jmb Jmb UD UD U Js af Qt Qae Jmw Qes U D Jmb Qes Kd Jmw Jb Jmr U D DU Jmw w af Jb Kd Jb af af Kd w af Qes Kd Jmw Jb Qes Qes af af af w af D Jt af af Jt Qes Jmr Km Morrison Formation (Kimmeridgian and Tithonian) Je Jmb Qes Jmw Qes Qes Km Kd Jmw UD Qes Jt Qes Je Qes U Jb Jb Qes Je Qes Qae Jmw Jb D Jb Je Jt Je Je af Jt Qes Km af Qae Jt Js UD Qes Jmb Qt af Qae Qes Qes Js Qae Tgrt Qae Qal Je Jmw Qes Qt 107°50'0"W Qes Qes 243000 244000 245000 107°47'30"W 1:24,000 0.5 SAN LUCAS DAM 0 1 0 1000 2000 0.5 3000 5000 6000 0 0.781 248000 2.588 Qal Qt 249000 Qae Qal 35°15'0"N 65.5 35°15'0"N Geologic map of the Dos Lomas quadrangle, Cibola and McKinley Counties, New Mexico. 1 MILE 4000 247000 Kd Jmb Qes Qt 246000 0.126 Jmb Qt Qal Qes 7000 FEET 1 KILOMETER 99.6 145 June 2011 CONTOUR INTERVAL 20 FEET NATIONAL GEODETIC VERTICAL DATUM OF 1929 NEW MEXICO LOBO SPRINGS Magnetic Declination October 2010 9º 49' East At Map Center by Steven Cather New Mexico Bureau of Geology and Mineral Resources Open-File Geologic Map 219 COMMENTS TO MAP USERS QUADRANGLE LOCATION Mapping of this quadrangle was funded by a matching-funds grant from the STATEMAP program of the National Cooperative Geologic Mapping Act, administered by the U. S. Geological Survey, and by the New Mexico Bureau of Geology and Mineral Resources, (Dr. Peter Scholle, Director and State Geologist, Dr. J. Michael Timmons, Geologic Mapping Program Manager). A geologic map displays information on the distribution, nature, orientation, and age relationships of rock and deposits and the occurrence of structural features. Geologic and fault contacts are irregular surfaces that form boundaries between different types or ages of units. Data depicted on this geologic quadrangle map may be based on any of the following: reconnaissance field geologic mapping, compilation of published and unpublished work, and photogeologic interpretation. Locations of contacts are not surveyed, but are plotted by interpretation of the position of a given contact onto a topographic base map; therefore, the accuracy of contact locations depends on the scale of mapping and the interpretation of the geologist(s). Any enlargement of this map could cause misunderstanding in the detail of mapping and may result in erroneous interpretations. Site-specific conditions should be verified by detailed surface mapping or subsurface exploration. Topographic and cultural changes associated with recent development may not be shown. New Mexico Bureau of Geology and Mineral Resources New Mexico Tech 801 Leroy Place Socorro, New Mexico 87801-4796 http://geoinfo.nmt.edu Tb Upper Pliocene Tgrt Km Kd unconformity Jmb Jmw Jmr Jb Js Jt Je unconformity w c A' 10,000 9,000 8,000 8,000 : ! o 50 Je Jt Js Jb Jmr Jmw Jmb 7,000 Kd Km 6,000 c Contact, dashed where approximately located ? ? 9,000 ! ! Fault, dashed where approximately located, dotted where covered, bar and ball on downthrown block, arrow showing direction and amount of dip Strike and dip of bedding Shallow pit in Quaternary sediments due to deflation or soil collapse 6,000 Moenkopi Fm (?) and Permian strata 5,000 (Feet) Lower Pleistocene Map Symbols 10,000 w Qt 235 The map has not been reviewed according to New Mexico Bureau of Geology and Mineral Resources standards. The contents of the report and map should not be considered final and complete until reviewed and published by the New Mexico Bureau of Geology and Mineral Resources. The views and conclusions contained in this document are those of the authors and should not be interpreted as necessarily representing the official policies, either expressed or implied, of the State of New Mexico, or the U.S. Government. This and other STATEMAP quadrangles are available for free download in both PDF and ArcGIS formats at: 7,000 Qes Cross sections are constructed based upon the interpretations of the author made from geologic mapping, and available geophysical, and subsurface (drillhole) data. Cross-sections should be used as an aid to understanding the general geologic framework of the map area, and not be the sole source of information for use in locating or designing wells, buildings, roads, or other man-made structures. [575] 835-5490 A 202 Qe unconformity New Mexico Bureau of Geology and Mineral Resources, Socorro, NM, 87801 176 Qae Qal Middle SAN MATEO af unconformity TRIASSIC GRANTS 242000 Jt Jmw 241000 Js Qal Qes MILAN DOS LOMAS w 240000 1000 BLUEWATER Jt Je 1 AMBROSIA LAKE Je Qt Jt Base map from U.S. Geological Survey 1957, from photographs taken 1955, field checked in 1957, Photorevised in 1980. 1927 North American datum, UTM projection -- zone 13N 1000-meter Universal Transverse Mercator grid, zone 13, shown in blue GOAT MOUNTAIN 1 Qae 107°52'30"W Qae 239000 Jt Qes Qae 35°15'0"N Qes Qae Je Je Qae Qes Qae 3905000 Kd D Js U Qal Km Je 3905000 Qae 0.011 Js Jt af w Qt Qae Qae Jt Qe Jb Qae Qe Qae Js Je af c Je Je Je Qes 0 D U Qe D U Volcanic Rocks af 12 Age (Ma) Qes Sediments and Sedimentary Rocks 3906000 Kd Qe Qt Qal 2 c Tgrt Kd 3906000 Je Jt c A Correlation Diagram Qes Qae 107°52'30"W Qae Km Qes Je Kd Je 3907000 Qal Qes Kd Jt Qae Qes Km Km Qae UD Je Qes Qae Jt Qes 2 w c c Qes Qes Qae Qt Qes w Qal c 3 Qes Qes Qes Jt w c Qes 3907000 c Qae Kd Qes Kd Qae Qes 2 Qae Je 3908000 Qes Je Qae af Qes Qae Qes 3908000 Qae JURASSIC ȱȱǻǼȯȱȱȱȱ¢ȱǰȱȱǰȱȱȬȱ ǯȱȱ ŚŖŖȱ ȱ ǰȱ ȱ ¢ȱ ȱ ȱ ȱ ȱ ȱ ȱ ¡ȱ ȱ ȱ ǯȱȱȱȱȱȱȱȱȱǯȱǻŗşŜŝǼǯȱ ^c Kd Jt Qae af ȱȱǻǵǼȯȮ ǰȱȮȱȱǯȱȱřŖȱȱǯ ^w Qae af Qes Je Qes Jmw Tb Qae Jmw Jmr Js af af Qes Qal Jb Qes w Qt 35°17'30"N Jmb af Qt Je Tb Qt af Qae Qae Qes 3909000 35°17'30"N Jt ȱ ȱ ǻǼȯȮ ǰȱ Ȭȱ ȱ ȱ ȱ ȱ ǰȱ ȬȱǯȱȱśŖȱȱǯȱȱȱȱȱJeuȱȱȱȱǯȱǻŗşŜŝǼǯ Qt 3909000 ȱ ǰȱ ȱ ȱ ȱ ǻǼȯȮ¢ȱ ȱ Ȯ¢ ǰȱ Ȭȱ ȱ ȬȱȱȱȱȱȱȱȱǯȱȱŗŖȱȱǯȱ¢ȱȱ ȱȱ¢ȱȱȱȱȱȱȱǯ Kd Qes Qal ȱȱǻȱȱ¡Ǽ—ȱȱȱȱǯȱ ŚŖȮśŖȱȱǯ Js Qes af Qae 3910000 Km Jmw Jb Qt DU Kd Jmb Jmr Qes Qes Qt Qes Qae Je ěȱ ȱ ǻ¡Ǽ—Ȯ¢ǰȱ ¢ Ȯ¢ȱ ȱ Ȯȱ ȱ ȱ ǯȱ ȱ ȱ Jbȱ ȱ Jsaȱ ȱ ȱ ȱ ǯȱ ǻŗşŜŝǼǯȱ řŖȮŗŖŖȱ ȱ ǯȱ ȱ ȱ ǻȱ ȱ ȱ ȱ Ǽȱ ȱ ¡ȱ ȱ ȱ ěȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ǯȱȱȱ¢ȱȱȱȱȱȱȱȱ¢ȱȱǯ Jmb Qt Kd Jmr U D Je 3910000 Qt Jmb U Jt Kd Qes Kd Qt Kd Jmb ȱȯȱĚȱȱȱȱȱǯȱŚŖȮŝśȱȱǯ Jmr Qt Jmw Qes Je w 3911000 Jmb Jmr w ȱ ¢ȱ ȯȮ¢ ȱ ȱ Ȯ¢ȱ Ěȱ ȱ ȱ ȱ Ȭ¢ȱǯȱȱȱ ȱȱ ȱȱȱȱǯȱǻŗşŜŝǼǯȱřŖȮŜŖȱȱǯ Jmb Jmw Jmw Qes Jt UD 3911000 Jmw Kd Kd Qes Qes Qt Qt Qal Jt ¢ȱȱȯ¢Ȯȱȱ ȱĚȱȱȱǰȱȮ¢ȱ ǯȱŗŖȮŚŖȱȱǯ Kd Jmb D Jmb Jmw w Qal Km Qes Qes Qes af 3912000 Qes Qt Jt U Qae Qt Jmb Jmw Qes Jb Je ȱ ȱ ǻǼȯ Ȯ ȱ ȱ Ȯ¢ȱ Ȭ£ȱ ȱ ȱ ¢ȱ ǯȱȱŘśȱȱǯ Qes Jmb Jmr 3912000 Kd 4 Jmb Jb w ȱ ǰȱ ȱ ¢ȱ ǻȮǼȯȱ ȱ ȱ ¢ȱ ȱ ȱ ȱ ȱȬȱǯȱ¢ȱȱ ȱDžŞŖȱȱȱ¡ȱȱǯ Jmb af 3 Km Qt Km Jb af Jt Jmb Jmb Qt Qt Jmw ȱ 3913000 Qes Qt Qes af Km Kd Qae Qes Jb 3913000 Kd Qt Jb Qae Tgrt Kd Kd Jmb Qae Js ¢ȱěȱȱȱȱǻǼȯȱȱȱǰȱȱ¢ȱǰȱĚ ǰȱȱȱ ȱȱȱȱǯȱȱȱȱȱǰȱǰȱȱǯȱȱȱȱ ȱ ȱ ȱ ǰȱ ǰȱ ǰȱ ȱ ǯȱ ȱ ȱ Džřǯřȱ ȱ ¢ȱ ǯȱ ¡ȱȱȱȱŗŖŖȱǯȱ 35°20'0"N Km Kd Jmw Jt w Kd DU Qt Jmw Kd Js 3914000 Kd Qes Jmw Qes Kd Kd Jmw ȱǻȱȱ¢ȱǵǼ— ȱȱȱȱ¢ǰȱȮȱęȮȱ¢ȱ ȱȱȱǯȱ ȱȱȱ¢ȱȱǰȱǰȱȱ¢¡ǯȱȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ǻ ȱ ȱ ǯǰȱ ŘŖŖşǼǯȱ ȱ ȱ ȱ ǯȱ ¡ȱ ȱȱDžřŖȱǯȱȱȱȱȱ¢ȱȱ¢ȱȱ ȱȱǯȱǻŘŖŖşǼǯ Tb Qes Kd Js Je ȱ ȱ ȱ ǻȱ Ȯ Ǽ—ȱ Ȭ ȱ ȱ ȱ ȱ ȱ ȱ£ȱȱȱȱȱȱȱȱǯȱŖȮŗśȱȱǯȱ Neogene Qae Qt Qes Kd Jmr Jb Jt af Qt Jmw Qt Jmw Jmb Qt Jmb Kd af af UD Qt Qae DU Qt Jb Qt Qae Qes Kd Js Kd Qae Js Ȭ£ȱ ȱ ȱ ǻȱ Ȯ Ǽ—ȱ ȱ ȱ ȱ ȱ ȱ £ȱ¢ȱǯȱŖȮŗŖȱȱ Qes Qae Jt 35°20'0"N af Qes UD w Jmb Qae Qal Qae Jmr UD Qt Jmw Qae Qae Qae Qae Qt Qae Qae Qae w UD Qae DU 3914000 Qes Qae Kd af Qt Js ȱȱǻȱȬ Ǽ—¢Ȯȱȱȱȱȱȱȱ ȱȱȱǯȱŖȮŗŖȱȱȱ 3915000 Qae Jmw Qt Qt Jmb D Je Qes 3 UD Jb Qal UD Jmb UD Jmb DU UD Qt Kd Jmw Jmr Js Qe Km Qae Jmb Qt Jmb Qae Qae Qae Qal Km Jmb Qae UD DU 4 Kd Qae ȱ ȱ ȱ ȱ ǻȱ Ȯ Ǽ—Ȯ ȱ ȱ ȱ ȱ ȱȱ¢ȱ ȱ¢ȱȱǯȱȱȱ£ȱ¢ȱȱȱȱǯȱ ȱȱȱȱȱȱȱǯȱŖȮŗŖȱȱǯ Qae Km Km Qae Jmb Qes Jb Qes 3916000 Qt Jmw Qt Qt Qes Qes Km Kd Qae UD Jmw Qes Jb ȱǻ Ǽ—ǰȱǰȱȱȱȱȱȱȱȱ¢ȱǯȱȱ ȱ¢¢ȱȱȱȱȱȱȱȱǯȱŖȮŗŖȱȱǯȱȱ ȱǻǀȱŘȱȱǼȱȱ ȱȱȱȱȱȱȱQaeǰȱQeǰȱȱQesȱȱȱȱȱȱȱ ȱȱȱȱ ǯȱȱȱǻȱȱȱǼȱȱ¢ȱȱȱȱĚǰȱȱȱ¢ȱȱȱ ȱȱȱǯȱ Qal Qae Kd Qt 3915000 Qae Qae UD Qes ȱȦȱęȱę—ȱěȱ¢ȱȱǰȱȱ ȱȱȱ ¡ȱȱ¢ȱ¡ǯȱ af Holo. D Qes Qes Qae 3917000 Qes Qt Jmb Qae U. Pleist. U U Qt UD Qae Jmw Qae QUATERNARY Qae Qae Qt Jmw Jmw ȱȱ Qae Qae Qt 3917000 Kd Kd Qae Qae Qt Jmb Qes 250000 Upper D Qae Qes Qes 249000 Qae Qt Jmb 248000 Qt Jmb Qt 247000 A' Qae Kd Qes Qt Qae 107°47'30"W 246000 Upper Jmb 245000 Qae Kd Qes Qae Qt 244000 Upper Qt 3918000 243000 QUATERNARY Kd Qae 107°50'0"W 242000 NEOGENE 239000 CRETACEOUS 107°52'30"W NMBGMR Open-file Geologic Map 219 Last Modified 2013 5,000 Sinkhole