DOCSLIB.ORG

Sandstone Injec5tes of the Colorado Front Range

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Sandstone Injec5tes of the Colorado Front Range Woodland Sandstone Injec-tes of the Park, CO Colorado Front Range: Age, regional extent, emplacement mechanism, and significance as a fluid migraon pathway Chrisne Siddoway and W. Cody Duckworth Tava Geology Department Sandstone (intrusion) Colorado College Pikes Peak Granite Detrital zircon probability density plot 500 1000 1500 2000 2500 3000 4000 If possible to solve this problem, could acquire a new source of informaon about terrestrial paleo- environment and tectonics … for some prior me. 1/ Injec-tes: When and how did these form? Crosscung sandstone dikes, hosted by 1.08 Ga Pikes Peak Granite ; at least two injec-on events, separated in -me. Age of Pikes Peak Granite Detrital zircon probability density plot 500 1000 1500 2000 2500 3000 4000 Chrystola, CO: Tabular sandstone forms hogback Tabular dike within Pikes Peak Granite (very near the ridge, 1 x 0.25 km in map dimension. Pikes Peak DX sample site). granite surrounds the sandstone. The trees are approx. 35m in height, so the vercal extent of the dike is at least 75 meters. Images from George H. Stone Glass Plate Negaves, c. 1904 Special Collecons, Tu Library, Colorado College Outline for this talk 1/ Tava sandstone – locaon and characteriscs 2/ Colorado injectes – once an oddity, now a beacon from the Proterozoic: Age determined from Catastrophic ! detrital zircon reference spectra 3/ Parameters for emplacement, with bearing on emplacement mechanisms and triggers associaon with hydrocarbon reserves 4/ Regional extent 5/ Paleoenvironments of Rodinia superconnent LOCATION Distribuon of Tava sandstone along the southern Ute Pass fault • mulple types of host rock • sample sites at intervals along the fault … and further afield… Informal name: Tava sandstone Distribuon: along base of the Pikes Peak massif. Tavakaiv the indigenous name for the Peak, translates ~ as Mountain-first- touched-by-the-Sun (Tabeguache Ute). Red line paern = Tava sandstone Bold lines = faults PPf = Pennsylv. Fountain Formaon upon simplified geological map 10 km Younger generaon of dikes (injec-tes) are white and very well indurated. In the image, a vercal dike forms a ‘rampart’ that is laterally connuous for 60 meters, within weathered gneiss (loosely, “Idaho Springs Formaon”). Quartz sandstone: rounded, fine- to medium- grained, poorly sorted to unsorted. Larger grains are non- touching and matrix-supported Accessory minerals: detrital zircon and detrital magnete Williams Creek Range all photomicrographs, 8 mm diameter: Crystola Kms-scale fault-bounded sandstones also are cut by injec-tes. Shared characteriscs : Isolated (“floang”) quartz granules to pebbles, 2mm to 6 cm in length Matrix-supported – uniform fine quartz sand, well rounded. Absence or paucity of clay These point to a common age and origin in a dynamic tectonic seng that experienced rapid sedimentaon, high pore fluid pressure, and liquefacon/ injecon events. Neoproterozoic age (circa 750 Ma) established on this basis: contemporaneous rock units incorporate detrital zircon from regional reservoirs that contain diagnosc zircon age populaons. Tava ss, dike n = 222 Nankoweap Fm n = 732 Visual and stascal comparison of normalized probability density plots, such that the area beneath the plot is the same for all samples, irrespecve of number of analyses. Neoproterozoic age, on basis of Detrital Zircon age distribuons and provenance Paleozoic arenites Tava sandstone Siddoway and Gehrels, 2014, Lithosphere Sandstone hosted by Proterozioc crystalline rock, not restricted to Ute Pass fault system Precambrian Basement Map of Colorado PLATE 1 by P.K. Sims, Viki Bankey, and C.A. Finn 102° 109° 103° 41° 41° 108° 107° 106° 105° 104° Wr Xfh Xm Yg Xfh Xfh Xm Yg Xg Yu Cheyenne Belt Xfh Xfh .z. Xg Xg s Xfh Yg Yu Skin Gulch Xg EXPLANATION 766 ± 5 Ma, Yu Yg Description of Map Units Xfh .z. Xfh Yg Xg Surface Subsurface Soda Creek- Fish Creek s Xg Xb MESOPROTEROZOIC (1,600 -- 900 Ma) Uinta Mt. Group Xb Xg Ygp Ygp Xb Rocks of Pikes Peak batholith (~1,010 Ma) Pink, coarse-grained biotite granite intruded Yg Xg by plutons of cogenetic, fine-grained granite, Xb fayalite granite, riebeckite granite, alkali in Utah. Dehler et Xfh .z. s granite, syenites, and gabbro Yg Xg Xfh Moose Mtn. Yg Boulder Yl Las Animas Formation -- Dark slate, phyllite, al. 2012 graywacke, and chert, and, in upper part, Xg subordinate volcanic and carbonate rocks Xg Xqs 40° 40° Xg Xb Williams Range thr Xg Yu Yu s.z. Uinta Mountain Group -- Quartzite, Xqs Xfh conglomerate, and shale Xb Ralston Xb Xfh Xg Gore f ust ings - Yun Yun Yg Xfh Uncompahgre Formation -- Gray and green ault quartzite, slate, and phyllite Xg Idaho Spr Xfh Xg Ygf Xfh Yv Yv Vallecito Conglomerate -- Gray, crossbedded conglomerate and quartzite Xb Xfh Xb Xb Xb Xg Xb Yg Yg Xqs Granitic rocks of ~1.4 Ga age group -- Gray ault to pink, muscovite -- biotite or biotite granite Xg .z. e s and minor syenitic rocks Xb Ygf Yg Mosquito f Ygf Foliated granodiorite of ~1.4 Ga age group -- Homestak Xb Ygp Gray, foliated granodiorite to monzogranite London f Xb PALEOPROTEROZOIC (2,500 -- 1,600 Ma) Xg Xb ault Xg 39° 39° Xg Xg Xb Xg Granitic rocks of ~1.7 Ga age group -- Gray, equigranular to porphyritic, foliated to massive, Ygf granodiorite and associated intermediate rocks Xg Xm Xm Mafic rocks of ~1.7 Ga age group -- Gabbro YgpColorado and diorite Xg Xg Ygf Yg Xqs Xfh Yg Ygf Xg Xb PALEOPROTEROZOIC GNEISS COMPLEX Xb Xg Springs Xqs Xqs .z. er s Xg Xb Xb Biotite gneiss and migmatite -- largely Xb Xfh Xfh Ygf kansas Riv Yg metasedimentary Ygf Ar Xg Xqs Xqs Quartzite and mica schist facies of Xb unit Xb Cimmaron - Red Roc Xg Xg Xfh Xqs Xfh Ygf Xfh Xfh Felsic and hornblendic gneisses -- largely ks s metavolcanic .z. Xfh Xfh Xg Iron Hill ARCHEAN (2,500 Ma and older) YgYg Xb Xg Wr Late Archean rocks -- Metaquartzite, mica Yu schist, amphibolite and tectonic slivers of Xg SAN JU . lineament 38° felsic gneiss in northwest corner of state. 38° Includes Paleoproterozoic continent-margin et Mtns W metasedimentary rocks. AN Xfh Yg V Xfh OLCANIC FIELD Needle Mtns - Xfh Contact, or limit of basement at surface Xg Boundary between geologic units inferred from Creede Regional extent: subsurface data, including aeromagnetic data caldera Xfh .z. Yu Yu Apishapa f High-angle fault -- Solid where basement is at awcita s surface; dashed in subsurface Xfh F ault Xfh Yl Thrust fault - Sawteeth on upper plate; solid where Yg Perez, 2016 basement is at surface; dashed in subsurface Precambrian ductile shear zone -- black in exposed Yv Xg Yg Yg areas; green in covered areas Durango Yg Xfh Shaord et al. 2015 Borehole to basement (after Tweto, 1987) Caldera boundary Xfh Yg Yg s.z. Shear zone Yu .z. Xg Jemez s Volcanic field – shown only to south of Yg Xb 37° Cimarron – Red Rocks shear zone 37° 102° 103° 109° 108° 104° 107° 106° 105° Surface exposures from Tweto, 1979. Uncompahgre Quartzite 0 10 20 30 40 50 Miles 0 10 20 3040 50 ca. 1.70 Ga (Jones et al. 2008) Kilometers Regional Comparison (pmag pole posion rules out Mz and Cz) Comparison to detrital zircon age reference spectra for sedimentary units in western USA, of known Neoproterozoic age *For datasets having K-S probability of correlaon > 0.40 Several comparison-pairs yield values as high as 0.77 to 0.96 !! Paleogeographic ? Windemere reconstrucon ~ 750 Ma 1- Uintah Mountain group 2- Chuar-GC 3- Pahrump Group 4- Tava (this study) Sediments transported 1 across Laurena, quartz component 2 3 4 concentrated, and ‘fines’ winnowed out, prior to incorporaon in Tava sandstone. ca. 750 Ma reconstrucon: Blakey, cpgeosystems.org Descriptive characteristics ! Poorly sorted, very fine to medium grained sand with dispersed rounded pebbles and quartz grains ! Massive structureless to weakly graded matrix- supported granules to pebbles (3mm to 5 cm) ! 95 to 98% quartz ! Tabular bodies within granite host ! Sandstone dikes and sills within Tava sandstone host ! At least two generations – unequivocal crosscutting ! Pronounced brittle structural overprint Scale of the system? UTE PASS FAULT Sawatch Sandstone Cambrian FOUNTAIN Tava sandstone FORMATION Siddoway et al. 2013 UP DOWN Woodland Park graben Mount Decepon quadrangle Colorado Geological Survey Temple et al. 2007 Great Valley Sequence, California (Jurassic- Cretaceous) Panoche Hills, CA Deep-water sediment of the North Sea: remobilizaon structures imaged seismically Hurst et al. 2003, Geofluids hydroFRACKING ON A GRAND SCALE Reviews v 106, 2011 Units: m3 A “large injec-te” involves 24,000,000 to 32,000,000 cubic meters of water and 52,000,000 to 60,000,000 cubic meters of sand !!!! Sandstone injectes manifestaon of high-velocity fluid flow of sand-rich layers interbedded with clay-rich successions within the shallow subsurface, typically < 500m of burial. Conceptual scheme for formaon Summary of world examples Add thrust- Loading Example? Elevated pore fluid pressure arising from lithostac load PROCESSES: liquefacon, remobilizaon, injecon * From survey of literature, one of this number is hosted by Jolly & Lonergan 2002 crystalline rocks, and is of comparable scale & extent. modern analogs? • Christchurch, New Zealand • 2010 2011 • M4 to 7 Christchurch, New Zealand, hp://www.kuriositas.com/2012/07/ Some of these features plainly are intrusions: dikes and sills . Once emplaced, the sandstone provides a fluid migraon pathway granite granite margin Planes of shear, parallel to margins Buffalo Creek, CO, S of US285sufficient cohesion to fracture ; permeability low enough that a Host sandstone, “redox” paerns fluid flow gradient arises Detrital zircon probability density plot Moling,
Load more

Recommended publications
  • Notes on Paleocene and Lower Eocene Mammal Horizons of Northern New Mexico and Southern Colorado
    56.9(1181:78.9). Article XXXII.- NOTES ON PALEOCENE AND LOWER EOCENE MAMMAL HORIZONS OF NORTHERN NEW MEXICO AND SOUTHERN COLORADO. BY WALTER GRANGER. PLATES XCVII AND XCVIII. The purpose of the present short paper is to indicate some of the results of the Eocene exploration conducted by the writer, with the assistance of Mr. George Olsen, in the San Juan Basin in 1916. It is hoped that the fol- lowing notes may be of some aid to future Eocene collecting in this region and possibly also to detailed geologic plotting. Three separate localities were examined, viz.: the Torrejon of Angel Peak, lying south of the San Juan River; the Torrejon of the Animas Valley, between Aztec and Cedar Hill; a set of later beds in Colorado, lying north of the Denver and Rio Grande Railway, between Los Pifios and Piedra Rivers. The American Museum expedition of 1913 visited nearly all of the Paleocene localities of the San Juan Basin from which fossils had previously been obtained, made extensive collections and summarized the strati- graphic results in a paper published the following year.1 These localities are all on the south side of the San Juan River and extend in a long line from the vicinity of Ojo Alamo eastward to the Puerco River below Cuba. Exposures lying to the north near the San Juan and in the Animas Valley were known to be Paleocene but for lack of time were not examined that year. The Angel Peak Region. The exposures at Angel Peak are in the form of a gigantic crater cut out of a fairly level grass-covered plain to a depth of several hundred feet and with a diameter of three to four miles.
    [Show full text]
  • VOLCANIC INFLUENCE OVER FLUVIAL SEDIMENTATION in the CRETACEOUS Mcdermott MEMBER, ANIMAS FORMATION, SOUTHWESTERN COLORADO
    VOLCANIC INFLUENCE OVER FLUVIAL SEDIMENTATION IN THE CRETACEOUS McDERMOTT MEMBER, ANIMAS FORMATION, SOUTHWESTERN COLORADO Colleen O’Shea A Thesis Submitted to the Graduate College of Bowling Green State University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August: 2009 Committee: James Evans, advisor Kurt Panter, co-advisor John Farver ii Abstract James Evans, advisor Volcanic processes during and after an eruption can impact adjacent fluvial systems by high influx rates of volcaniclastic sediment, drainage disruption, formation and failure of natural dams, changes in channel geometry and changes in channel pattern. Depending on the magnitude and frequency of disruptive events, the fluvial system might “recover” over a period of years or might change to some other morphology. The goal of this study is to evaluate the preservation potential of volcanic features in the fluvial environment and assess fluvial system recovery in a probable ancient analog of a fluvial-volcanic system. The McDermott Member is the lower member of the Late Cretaceous - Tertiary Animas Formation in SW Colorado. Field studies were based on a southwest-northeast transect of six measured sections near Durango, Colorado. In the field, 13 lithofacies have been identified including various types of sandstones, conglomerates, and mudrocks interbedded with lahars, mildly reworked tuff, and primary pyroclastic units. Subsequent microfacies analysis suggests the lahar lithofacies can be subdivided into three types based on clast composition and matrix color, this might indicate different volcanic sources or sequential changes in the volcanic center. In addition, microfacies analysis of the primary pyroclastic units suggests both surge and block-and-ash types are present.
    [Show full text]
  • Geologic History of the San Juan Basin Area, New Mexico and Colorado Edward C
    New Mexico Geological Society Downloaded from: http://nmgs.nmt.edu/publications/guidebooks/1 Geologic history of the San Juan Basin area, New Mexico and Colorado Edward C. Beaumont and Charles B. Read, 1950, pp. 49-54 in: San Juan Basin (New Mexico and Colorado), Kelley, V. C.; Beaumont, E. C.; Silver, C.; [eds.], New Mexico Geological Society 1st Annual Fall Field Conference Guidebook, 152 p. This is one of many related papers that were included in the 1950 NMGS Fall Field Conference Guidebook. Annual NMGS Fall Field Conference Guidebooks Since 1950, the New Mexico Geological Society has held an annual Fall Field Conference that visits some region of New Mexico (or surrounding states). Always well attended, these conferences provide a guidebook to participants. Besides detailed road logs, the guidebooks contain many well written, edited, and peer-reviewed papers. These books have set the national standard for geologic guidebooks and are an important reference for anyone working in or around New Mexico. Free Downloads The New Mexico Geological Society has decided to make our peer-reviewed Fall Field Conference guidebook papers available for free download. Non-members will have access to guidebook papers, but not from the last two years. Members will have access to all papers. This is in keeping with our mission of promoting interest, research, and cooperation regarding geology in New Mexico. However, guidebook sales represent a significant proportion of the societies' operating budget. Therefore, only research papers will be made available for download. Road logs, mini-papers, maps, stratigraphic charts, and other selected content will remain available only in the printed guidebooks.
    [Show full text]
  • Geology and Coal Resources of the Upper Cretaceous Fruitland Formation, San Juan Basin, New Mexico and Colorado
    Chapter Q National Coal Resource Geology and Coal Resources of the Assessment Upper Cretaceous Fruitland Formation, San Juan Basin, New Mexico and Colorado Click here to return to Disc 1 By James E. Fassett1 Volume Table of Contents Chapter Q of Geologic Assessment of Coal in the Colorado Plateau: Arizona, Colorado, New Mexico, and Utah Edited by M.A. Kirschbaum, L.N.R. Roberts, and L.R.H. Biewick U.S. Geological Survey Professional Paper 1625–B* 1 U.S. Geological Survey, Denver, Colorado 80225 * This report, although in the USGS Professional Paper series, is available only on CD-ROM and is not available separately U.S. Department of the Interior U.S. Geological Survey Contents Abstract........................................................................................................................................................Q1 Introduction ................................................................................................................................................... 2 Purpose and Scope ............................................................................................................................. 2 Location and Extent of Area............................................................................................................... 2 Earlier Investigations .......................................................................................................................... 2 Geography............................................................................................................................................
    [Show full text]
  • Mesozoic Stratigraphy at Durango, Colorado
    160 New Mexico Geological Society, 56th Field Conference Guidebook, Geology of the Chama Basin, 2005, p. 160-169. LUCAS AND HECKERT MESOZOIC STRATIGRAPHY AT DURANGO, COLORADO SPENCER G. LUCAS AND ANDREW B. HECKERT New Mexico Museum of Natural History and Science, 1801 Mountain Rd. NW, Albuquerque, NM 87104 ABSTRACT.—A nearly 3-km-thick section of Mesozoic sedimentary rocks is exposed at Durango, Colorado. This section con- sists of Upper Triassic, Middle-Upper Jurassic and Cretaceous strata that well record the geological history of southwestern Colorado during much of the Mesozoic. At Durango, Upper Triassic strata of the Chinle Group are ~ 300 m of red beds deposited in mostly fluvial paleoenvironments. Overlying Middle-Upper Jurassic strata of the San Rafael Group are ~ 300 m thick and consist of eolian sandstone, salina limestone and siltstone/sandstone deposited on an arid coastal plain. The Upper Jurassic Morrison Formation is ~ 187 m thick and consists of sandstone and mudstone deposited in fluvial environments. The only Lower Cretaceous strata at Durango are fluvial sandstone and conglomerate of the Burro Canyon Formation. Most of the overlying Upper Cretaceous section (Dakota, Mancos, Mesaverde, Lewis, Fruitland and Kirtland units) represents deposition in and along the western margin of the Western Interior seaway during Cenomanian-Campanian time. Volcaniclastic strata of the overlying McDermott Formation are the youngest Mesozoic strata at Durango. INTRODUCTION Durango, Colorado, sits in the Animas River Valley on the northern flank of the San Juan Basin and in the southern foothills of the San Juan and La Plata Mountains. Beginning at the northern end of the city, and extending to the southern end of town (from north of Animas City Mountain to just south of Smelter Moun- tain), the Animas River cuts in an essentially downdip direction through a homoclinal Mesozoic section of sedimentary rocks about 3 km thick (Figs.
    [Show full text]
  • Geology and Vertebrate Paleontology of Western and Southern North America
    OF WESTERN AND SOUTHERN NORTH AMERICA OF WESTERN AND SOUTHERN NORTH PALEONTOLOGY GEOLOGY AND VERTEBRATE Geology and Vertebrate Paleontology of Western and Southern North America Edited By Xiaoming Wang and Lawrence G. Barnes Contributions in Honor of David P. Whistler WANG | BARNES 900 Exposition Boulevard Los Angeles, California 90007 Natural History Museum of Los Angeles County Science Series 41 May 28, 2008 Paleocene primates from the Goler Formation of the Mojave Desert in California Donald L. Lofgren,1 James G. Honey,2 Malcolm C. McKenna,2,{,2 Robert L. Zondervan,3 and Erin E. Smith3 ABSTRACT. Recent collecting efforts in the Goler Formation in California’s Mojave Desert have yielded new records of turtles, rays, lizards, crocodilians, and mammals, including the primates Paromomys depressidens Gidley, 1923; Ignacius frugivorus Matthew and Granger, 1921; Plesiadapis cf. P. anceps; and Plesiadapis cf. P. churchilli. The species of Plesiadapis Gervais, 1877, indicate that Member 4b of the Goler Formation is Tiffanian. In correlation with Tiffanian (Ti) lineage zones, Plesiadapis cf. P. anceps indicates that the Laudate Discovery Site and Edentulous Jaw Site are Ti2–Ti3 and Plesiadapis cf. P. churchilli indicates that Primate Gulch is Ti4. The presence of Paromomys Gidley, 1923, at the Laudate Discovery Site suggests that the Goler Formation occurrence is the youngest known for the genus. Fossils from Member 3 and the lower part of Member 4 indicate a possible marine influence as Goler Formation sediments accumulated. On the basis of these specimens and a previously documented occurrence of marine invertebrates in Member 4d, the Goler Basin probably was in close proximity to the ocean throughout much of its existence.
    [Show full text]
  • Sedimentation, Pedogenesis, and Paleoclimate Conditions in the Paleocene San Juan Basin, New Mexico, U.S.A
    University of New Mexico UNM Digital Repository Earth and Planetary Sciences ETDs Electronic Theses and Dissertations 7-1-2016 Sedimentation, pedogenesis, and paleoclimate conditions in the Paleocene San Juan Basin, New Mexico, U.S.A. Kevin Hobbs Follow this and additional works at: https://digitalrepository.unm.edu/eps_etds Recommended Citation Hobbs, Kevin. "Sedimentation, pedogenesis, and paleoclimate conditions in the Paleocene San Juan Basin, New Mexico, U.S.A.." (2016). https://digitalrepository.unm.edu/eps_etds/104 This Dissertation is brought to you for free and open access by the Electronic Theses and Dissertations at UNM Digital Repository. It has been accepted for inclusion in Earth and Planetary Sciences ETDs by an authorized administrator of UNM Digital Repository. For more information, please contact [email protected]. Kevin Michael Hobbs Candidate Earth and Planetary Sciences Department This dissertation is approved, and it is acceptable in quality and form for publication: Approved by the Dissertation Committee: Dr. Peter Fawcett, Chairperson Dr. Leslie McFadden Dr. Gary Weissmann Dr. Thomas Williamson i SEDIMENTATION, PEDOGENESIS, AND PALEOCLIMATE CONDITIONS IN THE PALEOCENE SAN JUAN BASIN, NEW MEXICO, U.S.A. by KEVIN MICHAEL HOBBS B.S., Geology, The University of the South, 2006 M.S., Geological Sciences, The University of Idaho, 2010 DISSERTATION Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Earth and Planetary Sciences The University of New Mexico Albuquerque, New Mexico July 2016 ii ACKNOWLEDMENTS I thank the following persons for professional help in the form of discussions, critique of ideas, or suggestions during the research and writing of this dissertation: From the Earth and Planetary Sciences Department: Viorel Atudorei, Adrian Brearley, Ben Burnett, Jeff Carritt, Laura Crossey, Magdalena Donahue, Maya Elrick, John Geissmann, Nick George, Karl Karlstrom, Bekah Levine, Grant Meyer, Corrinne Myers, Lyman Persico, Jane Selverstone, Zach Sharp, Mike Spilde.
    [Show full text]
  • Hydrologic Assessment of Oil and Gas Resource Development of the Mancos Shale in the San Juan Basin, New Mexico
    HYDROLOGIC ASSESSMENT OF OIL AND GAS RESOURCE DEVELOPMENT OF THE MANCOS SHALE IN THE SAN JUAN BASIN, NEW MEXICO Open-file Report 566 By Shari Kelley, Thomas Engler, Martha Cather, Cathryn Pokorny, Cheng-Heng Yang, Ethan Mamer, Gretchen Hoffman, Joe Wilch, Peggy Johnson, and Kate Zeigler New Mexico Bureau Geology & Mineral Resources New Mexico Institute of Mining & Technology Socorro, New Mexico 87801 November 2014 HYDROLOGIC ASSESSMENT OF OIL AND GAS RESOURCE DEVELOPMENT OF THE MANCOS SHALE IN THE SAN JUAN BASIN, NEW MEXICO Prepared for the Farmington Field Office of the Bureau of Land Management Shari A. Kelley, New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, Socorro, NM 87801, [email protected] Thomas W. Engler, Petroleum and Chemical Engineering Department, New Mexico Institute of Mining and Technology, Socorro, NM 87801 Martha Cather, Petroleum Recovery Research Center, New Mexico Institute of Mining and Technology Cathryn Pokorny, Cheng-Heng Yang, Ethan Mamer, Gretchen Hoffman, Joe Wilch, and Peggy Johnson, New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining and Technology, Socorro, NM 87801 Kate Zeigler, Zeigler Geologic Consulting, Albuquerque, NM 87123 1 Table of Contents ABSTRACT ...................................................................................................................................................... 4 INTRODUCTION ............................................................................................................................................
    [Show full text]
  • Italic Page Numbers Indicate Major References]
    Index [Italic page numbers indicate major references] Abbott Formation, 411 379 Bear River Formation, 163 Abo Formation, 281, 282, 286, 302 seismicity, 22 Bear Springs Formation, 315 Absaroka Mountains, 111 Appalachian Orogen, 5, 9, 13, 28 Bearpaw cyclothem, 80 Absaroka sequence, 37, 44, 50, 186, Appalachian Plateau, 9, 427 Bearpaw Mountains, 111 191,233,251, 275, 377, 378, Appalachian Province, 28 Beartooth Mountains, 201, 203 383, 409 Appalachian Ridge, 427 Beartooth shelf, 92, 94 Absaroka thrust fault, 158, 159 Appalachian Shelf, 32 Beartooth uplift, 92, 110, 114 Acadian orogen, 403, 452 Appalachian Trough, 460 Beaver Creek thrust fault, 157 Adaville Formation, 164 Appalachian Valley, 427 Beaver Island, 366 Adirondack Mountains, 6, 433 Araby Formation, 435 Beaverhead Group, 101, 104 Admire Group, 325 Arapahoe Formation, 189 Bedford Shale, 376 Agate Creek fault, 123, 182 Arapien Shale, 71, 73, 74 Beekmantown Group, 440, 445 Alabama, 36, 427,471 Arbuckle anticline, 327, 329, 331 Belden Shale, 57, 123, 127 Alacran Mountain Formation, 283 Arbuckle Group, 186, 269 Bell Canyon Formation, 287 Alamosa Formation, 169, 170 Arbuckle Mountains, 309, 310, 312, Bell Creek oil field, Montana, 81 Alaska Bench Limestone, 93 328 Bell Ranch Formation, 72, 73 Alberta shelf, 92, 94 Arbuckle Uplift, 11, 37, 318, 324 Bell Shale, 375 Albion-Scioio oil field, Michigan, Archean rocks, 5, 49, 225 Belle Fourche River, 207 373 Archeolithoporella, 283 Belt Island complex, 97, 98 Albuquerque Basin, 111, 165, 167, Ardmore Basin, 11, 37, 307, 308, Belt Supergroup, 28, 53 168, 169 309, 317, 318, 326, 347 Bend Arch, 262, 275, 277, 290, 346, Algonquin Arch, 361 Arikaree Formation, 165, 190 347 Alibates Bed, 326 Arizona, 19, 43, 44, S3, 67.
    [Show full text]
  • Tectonic History of the Palo Duro Basin, Texas Panhandle
    OF-WTWI-1983-1 TECTONIC HISTORY OF THE PALO DURO BASIN, TEXAS PANHANDLE by Roy T. Budn; k Prepared for the U. S. Department of Energy Office of Nuclear Waste Isolation under contract no. DE-AC-97-83WM 46615 Bureau of Economic Geology W. L. Fisher, Director The University of Texas at Austin Un i ve rs i t Y Stat ion, P.O. Box X Austin, Texas 78712 , / ) ~' 3.3.2 TECTONIC HISTORY INTRODUCTION The Palo Duro Basin is one of a dozen or more intracratonic basins formed as a result of large-scale plate motions in the Late Paleozoic (Goldstein, 1981; Kluth and.Coney, 1981). The margins of the basin are defined by a series of uplifts that developed during the Pennsylvanian (fig. 1). The Palo Duro Basin is bounded on the northeast by the Amarillo-WiChita Uplift, on the northwest by the Bravo Dome, and on the west by the Sierra Grande and other smaller uplifts, all of which were imporant sources of sediment. To the south, the Matador Arch served as a sediment barrier and loci of carbonate buildups, as did a number of smaller, generally unnamed, uplifts to the east. The Palo Duro Basin includes sediments deposited in two temporally separate but spatially overlapping basins (Budnik and Smith, 1982). The initial basin, a northwest extension of the Hardeman Basin (fig. 2), formed as a result of the foundering of a Mississippian shelf during the latest Mississippian or early Pennsylvanian (Budnik and Smith, 1982; Dutton and others, 1982). Up to 2,500 ft (750 m) of Pennsylvanian and a similar thickness of Wolfcampian (Lower Permian), primarily marine, sediments were deposited during this phase (Dutton and others, 1982).
    [Show full text]
  • Episodic Uplift of the Rocky Mountains: Evidence from U-Pb Detrital Zircon
    University of New Mexico UNM Digital Repository Earth and Planetary Sciences ETDs Electronic Theses and Dissertations 5-1-2016 EPISODIC UPLIFT OF THE ROCKY MOUNTAINS: EVIDENCE FROM U-PB DETRITAL ZIRCON GEOCHRONOLOGY AND LOW-TEMPERATURE THERMOCHRONOLOGY WITH A CHAPTER ON USING MOBILE TECHNOLOGY FOR GEOSCIENCE EDUCATION Maria Magdalena Donahue Follow this and additional works at: https://digitalrepository.unm.edu/eps_etds Recommended Citation Donahue, Maria Magdalena. "EPISODIC UPLIFT OF THE ROCKY MOUNTAINS: EVIDENCE FROM U-PB DETRITAL ZIRCON GEOCHRONOLOGY AND LOW-TEMPERATURE THERMOCHRONOLOGY WITH A CHAPTER ON USING MOBILE TECHNOLOGY FOR GEOSCIENCE EDUCATION." (2016). https://digitalrepository.unm.edu/eps_etds/18 This Dissertation is brought to you for free and open access by the Electronic Theses and Dissertations at UNM Digital Repository. It has been accepted for inclusion in Earth and Planetary Sciences ETDs by an authorized administrator of UNM Digital Repository. For more information, please contact [email protected]. i EPISODIC UPLIFT OF THE ROCKY MOUNTAINS: EVIDENCE FROM U-PB DETRITAL ZIRCON GEOCHRONOLOGY AND LOW-TEMPERATURE THERMOCHRONOLOGY WITH A CHAPTER ON USING MOBILE TECHNOLOGY FOR GEOSCIENCE EDUCATION by MARIA MAGDALENA SANDOVAL DONAHUE B.S. Geological Sciences, University of Oregon, 2005 B.S. Fine Arts, University of Oregon, 2005 M.S. Earth & Planetary Sciences, University of New Mexico, 2007 DISSERTATION Submitted in partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Earth & Planetary Sciences The University of New Mexico Albuquerque, New Mexico May 2016 ii DEDICATION To my husband, John, who has encouraged, supported me who has been my constant inspiration, source of humor, & true companion and partner in this endeavor.
    [Show full text]
  • Southern Ute Reservation Upper Menefee UT CO AZ NM Lower Menefee
    Southern Ute Indian Reservation occurs throughout the coal seams underlying the Reservation. The coal, estimated to be in excess of 200 million tons of strippable coal, General Setting is high quality (10,000 BTUs per lb.) and with low sulfur content. U T A H C O L O R A D O The Southern Ute Indian Reservation is in southwestern Colorado Leasing of minerals and development agreements on the UTE MOUNTAIN UTE adjacent to the New Mexico border (Figs. SU-1 and -2). The reser- Southern Ute Indian Reservation are designed in accordance with the vation encompasses an area about 15 miles (24 km) wide by 72 miles Indian Mineral Development Act of 1982, and the rules and (116 km) long; total area is approximately 818,000 acres (331,000 regulations contained in 25 CFR, Part 225 (published in the Federal SOUTHERN UTE ha). Of the Indian land, 301,867 acres (122,256 ha) are tribally Register, March 30, 1994). The Tribe no longer performs lease owned and 4,966 acres (2,011 ha) are allotted lands; 277 acres (112 agreements under the old 1938 Act (since 1977). NAVAJO ha) are federally owned (U.S. Department of Commerce, 1974). The The 1982 Act provides increased flexibility to the Tribe and TAOS JICARILLA rest is either privately owned or National Forest Service Lands. The developer to tailor their agreements to the specific needs of each APACHE TAO Tribal land is fairly concentrated in two blocks; one in T 32-33 N, R party. It also allows the parties to draft agreements based on state-of- PICURIS 1-6 W, and the other in T 32 N, R 8-13 W and T 33 N, R 11 W.
    [Show full text]