NEW MEXICO BUREAU OF GEOLOGY AND MINERAL RESOURCES A DIVISION OF NEW MEXICO INSTITUTE OF MINING AND TECHNOLOGY 107°45'0"W 107°42'30"W 247000 248000 107°40'0"W 249000 250000 251000 252000 107°37'30"W 253000 254000 255000 256000 257000 33°45'0"N 33°45'0"N 246000 A' 3737000 Legend Lith_poly Label QTp 3737000 Qc Qls 3736000 Qpm 3736000 Qpo Qpy 3735000 Qt Qta 3735000 Qv Tba 3734000 257000 3734000 Tbc Tbcp Tbcx Tda 33°42'30"N 33°42'30"N 3733000 3733000 Tdd Tdp Tdt 245000 3732000 Thm Tj 3732000 Tri Trl 3731000 Tru Tsc 3731000 Tst Tvp 3730000 af 3730000 3729000 33°40'0"N 33°40'0"N 3729000 3728000 3728000 3727000 3727000 3726000 3726000 3725000 3725000 3724000 33°37'30"N 33°37'30"N 3724000 A 245000 246000 247000 248000 107°45'0"W 249000 250000 251000 1:24,000 1 Roads...................................................................................................................©2006-2010 Tele Atlas Roads within US Forest Service Lands.............FSTopo Data with limited Forest Service updates, 2009 Hydrography....................................................................................National Hydrography Dataset, 2009 Contours................................................................................................National Elevation Dataset, 2000 0.5 1000 OA K P EA K 0 DU STY WA HO O PEA K WA HO O RAN C H 0 1000 2000 3000 1 MILE 4000 5000 6000 7000 FEET BAY BU C K PEA KS 1 PAD DY S HO LE 253000 107°40'0"W Base map from U.S. Geological Survey 2011. North Am erican Datum of 1983. Reprojected to NAD27, UTM Zone 13s. Projection and 1000-meter grid: Universal Transverse Mercator, Zone 13s. Produced by the United States Geological Survey 10 000-foot ticks: New M exico Coordinate System of 1983 (central and west zones) LUE RA MO UN TA INS EAS T 252000 107°42'30"W WE LTY HILL 0.5 QU A D RA N GLE LO C ATIO N New Mexico Bureau of Geology and Mineral Resources New Mexico Tech 801 Leroy Place Socorro, New Mexico 87801-4796 [575] 835-5490 1 KILOMETER 255000 256000 107°37'30"W This draft geologic map is preliminary and will undergo revision. It was produced from either scans of hand-drafted originals or from digitally drafted original maps and figures using a wide variety of software, and is currently in cartographic production. It is being distributed in this draft form as part of the bureau's Open-file map series (O FGM), due to high demand for current geologic map data in these areas where STATEMAP quadrangles are located, and it is the bureau's policy to disseminate geologic data to the public as soon as possible. After this map has undergone scientific peer review, editing, and final cartographic production adhering to bureau map standards, it will be released in our Geologic Map (G M) series. This final version will receive a new GM number and will supercede this preliminary open-file geologic map. CONTOUR INTERVAL 20 FEET NORTH AMERICAN VERTICAL DATUM OF 1988 NEW MEXICO MO NTOY A BUTTE 0 254000 Magnetic Declination March 27, 2013 9.28322º East At Map Center New Mexico Bureau of Geology and Mineral Resources Open-file Geologic Map 66 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, (L. Greer Price, Director and State Geologist, Dr. J. Michael Timmons, Geologic Mapping Program Manager). January, 2014 by Charles A . Ferguson and G . Robert O sburn 2 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. 1 http://geoinfo.nmt.edu 1 Arizona Geological Survey, Tucson, AZ, 85701 Earth and Planetary Science Department, Washington University, St. Louis, MO, 63130 2 CO M M EN TS TO M AP USERS 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. Geologic map of the Dusty quadrangle, Socorro and Catron Counties, New Mexico This and other STATEMAP quadrangles are available for free download in both PDF and ArcGIS formats at: DRAFT 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.