Publication 38. Geological Series 32 OIL and GAS FIELDS of MICHIGAN

Total Page:16

File Type:pdf, Size:1020Kb

Publication 38. Geological Series 32 OIL and GAS FIELDS of MICHIGAN STATE OF MICHIGAN CHAPTER IV. Historical Geology ................................37 DEPARTMENT OF CONSERVATION Difficulties in tracing the evolution of the synclinal George E. Hogarth, Director basin.............................................................................37 GEOLOGICAL SURVEY DIVISION Paleozoic Era ...............................................................37 R. A. Smith, State Geologist Cambrian Period.................................................... 37 Lake Superior Time....................................................37 Publication 38. Geological Series 32 Ordovician Period .................................................. 37 OIL AND GAS FIELDS OF MICHIGAN Ozarkian Time............................................................37 Canadian Time...........................................................37 A DISCUSSION OF DEPOSITIONAL AND STRUCTURAL St. Peter Time ............................................................37 FEATURES OF THE MICHIGAN BASIN Trenton-Black River Time ..........................................38 Decorah Time.............................................................38 BY ROBERT B. NEWCOMBE Cincinnatian Time ......................................................38 Silurian Period ....................................................... 38 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE Cataract Time.............................................................38 REQUIREMENTS FOR THE DEGREE OF DOCTOR OF Niagaran Time............................................................38 PHILOSOPHY IN THE UNIVERSITY OF MICHIGAN Monroe-Salina Time...................................................39 Bass Island Time........................................................40 PUBLISHED AS A PART OF THE ANNUAL REPORT OF THE GEOLOGICAL SURVEY DIVISION FOR 1932 Devonian Period .................................................... 40 Sylvania Time.............................................................40 COPYRIGHT, 1933, Detroit River Time ......................................................41 BY THE STATE OF MICHIGAN, DEPARTMENT OF Dundee Time..............................................................42 CONSERVATION. Traverse Time............................................................42 FRANKLIN DEKLEINE COMPANY Antrim Time................................................................44 PRINTERS AND BINDERS, LANSING Mississippian Period.............................................. 45 1933 Ellsworth-Bedford-Berea Time ...................................45 Coldwater Time..........................................................46 Marshall Time.............................................................47 Contents Grand Rapids Time....................................................48 Pennsylvanian Period............................................ 50 Letter of Transmittal, R. A. Smith .................................. 3 Parma Time ...............................................................50 Saginaw Time ............................................................50 Outline of report .............................................................. 4 "Permo-Carboniferous” (?) Period......................... 50 CHAPTER I. Introduction............................................... 6 “Red Beds” Time........................................................50 Mesozoic and Cenozoic Eras.......................................51 Reasons for the report................................................... 6 Tertiary Period ....................................................... 51 Nature of the report ....................................................... 6 Physiographic history of Lower Michigan ...................51 Sources of the data ....................................................... 7 Quaternary Era.............................................................52 Limitations of the graphic material................................. 7 Pleistocene Period................................................. 52 Acknowledgments ......................................................... 7 CHAPTER V. Structural Geology.................................53 General Description of the Michigan Basin ................... 8 Distribution of surface rocks.........................................53 Area comprising the Michigan Basin province.........8 Peculiarities of the area ...........................................9 Cross sections..............................................................54 Historical discussion ................................................9 Regional structure ........................................................55 CHAPTER II. Geography.............................................. 11 Periods of folding .........................................................56 Disconformities.............................................................56 Physiography............................................................... 11 Niagara-Salina break............................................. 56 General features ....................................................11 Bass Island-Sylvania break ................................... 57 Topography............................................................12 Detroit River-Dundee break................................... 57 Drainage ................................................................12 Dundee-Traverse break......................................... 57 Lake basins............................................................13 Traverse-Antrim break........................................... 57 CHAPTER III. Descriptive Geology............................. 14 Berea-Coldwater break.......................................... 57 Crystalline rocks .......................................................... 14 Marshall-Grand Rapids break ............................... 58 Sedimentary rocks....................................................... 15 Grand Rapids-Parma break................................... 58 Cambrian ...............................................................15 CHAPTER VI. Theory of Origin and Growth of the Ordovician..............................................................17 Michigan Basin...............................................................58 Silurian ...................................................................19 General structural features...........................................59 Devonian................................................................22 Origin of the synclinal basin .........................................59 Mississippian..........................................................26 Pennsylvanian........................................................31 Folding in the synclinal basin .......................................63 “Permo-Carboniferous” (?).....................................32 Controlling features of the folding.......................... 63 Pleistocene ............................................................33 Secondary causes of folding........................................64 Publication 38, Geological Series 32 / Part I – Page 1 of 72 Deep seated faulting ..................................................64 Figure 15. Contour map showing the thickness of the Berea- Vertical compaction ....................................................65 Bedford (and Ellsworth) formations in the southern Solution ......................................................................65 peninsula of Michigan. ...................................................46 Alinement of folds ..................................................65 Figure 16. Contour map showing the thickness of the Modifying structural factors.......................................... 66 Coldwater-Sunbury formations in the southern peninsula Faulting ..................................................................66 of Michigan.....................................................................47 Solution ..................................................................66 Figure 17. Diagrammatic sketch of the westward Marshall Expansion ..............................................................66 overlap. ..........................................................................48 Reefs......................................................................67 Persistence of structural trend lines ............................ 67 Figure 18. Contour map showing the thickness of the Marshall formation in the southern peninsula of Michigan. ...........50 Angularity of shore features...................................67 Elongation of lakes fringing Lake Michigan shore .68 Figure 19. Contour map showing the thickness of the Grand Drainage network pattern ......................................68 Rapids series in the southern peninsula of Michigan. ....50 Glacial features ......................................................68 Figure 20. Generalized longitudinal cross section (A-A’) of the Physiographical features of the bedrock surface...68 Michigan synclinal basin.................................................55 Mining districts of Northern Michigan.....................69 Figure 21. Generalized transverse cross section (B-B’) of the Hinge lines of post-glacial uplift .............................69 Michigan synclinal basin.................................................55 Summary and Conclusions.......................................... 69 Figure 22. Diagrammatic sketch of the Middle Devonian Unconformity in Western Michigan.................................57 Illustrations Figure 23.
Recommended publications
  • A Summary of Petroleum Plays and Characteristics of the Michigan Basin
    DEPARTMENT OF INTERIOR U.S. GEOLOGICAL SURVEY A summary of petroleum plays and characteristics of the Michigan basin by Ronald R. Charpentier Open-File Report 87-450R This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature. Denver, Colorado 80225 TABLE OF CONTENTS Page ABSTRACT.................................................. 3 INTRODUCTION.............................................. 3 REGIONAL GEOLOGY.......................................... 3 SOURCE ROCKS.............................................. 6 THERMAL MATURITY.......................................... 11 PETROLEUM PRODUCTION...................................... 11 PLAY DESCRIPTIONS......................................... 18 Mississippian-Pennsylvanian gas play................. 18 Antrim Shale play.................................... 18 Devonian anticlinal play............................. 21 Niagaran reef play................................... 21 Trenton-Black River play............................. 23 Prairie du Chien play................................ 25 Cambrian play........................................ 29 Precambrian rift play................................ 29 REFERENCES................................................ 32 LIST OF FIGURES Figure Page 1. Index map of Michigan basin province (modified from Ells, 1971, reprinted by permission of American Association of Petroleum Geologists)................. 4 2. Structure contour map on top of Precambrian basement, Lower Peninsula
    [Show full text]
  • Hydrogeologic Framework of Mississippian Rocks in the Central Lower Peninsula of Michigan
    Hydrogeologic Framework of Mississippian Rocks in the Central Lower Peninsula of Michigan By D.B. WESTJOHN and T.L. WEAVER U.S. Geological Survey Water-Resources Investigations Report 94-4246 Lansing, Michigan 1996 U.S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT, Secretary U.S. GEOLOGICAL SURVEY Gordon P. Eaton, Director Any use of trade, product, or firm name in this report is for identification purposes only and does not constitute endorsement by the U.S. Geological Survey. For additional information Copies of this report may be write to: purchased from: District Chief U.S. Geological Survey U.S. Geological Survey, WRD Earth Science Information Center 6520 Mercantile Way, Suite 5 Open-File Reports Section Lansing, Ml 48911 Box 25286, MS 517 Denver Federal Center Denver, CO 80225 CONTENTS Abstract .......................................................... 1 Introduction ....................................................... 1 Geology .......................................................... 3 Coldwater Shale ................................................ 3 Marshall Sandstone .............................................. 6 Michigan Formation .............................................. 7 Hydrogeologic framework of Mississippian rocks ................................ 8 Relations of stratigraphic units to aquifer and confining units .................... 8 Delineation of aquifer- and confining-unit boundaries ......................... 9 Description of confining units and the Marshall aquifer ........................ 9 Michigan confining
    [Show full text]
  • 1 Paleobotanical Proxies for Early Eocene Climates and Ecosystems in Northern North 2 America from Mid to High Latitudes 3 4 Christopher K
    https://doi.org/10.5194/cp-2020-32 Preprint. Discussion started: 24 March 2020 c Author(s) 2020. CC BY 4.0 License. 1 Paleobotanical proxies for early Eocene climates and ecosystems in northern North 2 America from mid to high latitudes 3 4 Christopher K. West1, David R. Greenwood2, Tammo Reichgelt3, Alexander J. Lowe4, Janelle M. 5 Vachon2, and James F. Basinger1. 6 1 Dept. of Geological Sciences, University of Saskatchewan, 114 Science Place, Saskatoon, 7 Saskatchewan, S7N 5E2, Canada. 8 2 Dept. of Biology, Brandon University, 270-18th Street, Brandon, Manitoba R7A 6A9, Canada. 9 3 Department of Geosciences, University of Connecticut, Beach Hall, 354 Mansfield Rd #207, 10 Storrs, CT 06269, U.S.A. 11 4 Dept. of Biology, University of Washington, Seattle, WA 98195-1800, U.S.A. 12 13 Correspondence to: C.K West ([email protected]) 14 15 Abstract. Early Eocene climates were globally warm, with ice-free conditions at both poles. Early 16 Eocene polar landmasses supported extensive forest ecosystems of a primarily temperate biota, 17 but also with abundant thermophilic elements such as crocodilians, and mesothermic taxodioid 18 conifers and angiosperms. The globally warm early Eocene was punctuated by geologically brief 19 hyperthermals such as the Paleocene-Eocene Thermal Maximum (PETM), culminating in the 20 Early Eocene Climatic Optimum (EECO), during which the range of thermophilic plants such as 21 palms extended into the Arctic. Climate models have struggled to reproduce early Eocene Arctic 22 warm winters and high precipitation, with models invoking a variety of mechanisms, from 23 atmospheric CO2 levels that are unsupported by proxy evidence, to the role of an enhanced 24 hydrological cycle to reproduce winters that experienced no direct solar energy input yet remained 25 wet and above freezing.
    [Show full text]
  • Bull. Geol. Soc. Am. Vol. 46, 1935, Pl. 33
    BULL. GEOL. SOC. AM. VOL. 46, 1935, PL. 33 F ig u r e 2. E a stern F a ce o f t h e Q uarry DUNDEE-ANDERDON CONTACT IN SIBLEY QUARRY Downloaded from http://pubs.geoscienceworld.org/gsa/gsabulletin/article-pdf/46/3/425/3415212/BUL46_3-0425.pdf by guest on 01 October 2021 BULLETIN OF THE GEOLOGICAL SOCIETY CfF A M E R IC A VOL. 46, PP. 428-462, PLS. 33-39, 1 FIG. MARCH 31. 1935 PROCEEDINGS OF THE PALEONTOLOGICAL SOCIETY STRATIGRAPHY AND PALEONTOLOGY OF THE DUNDEE LIMESTONE OF SOUTHEASTERN MICHIGAN* BY CHARLES FERNANDO BASSETT (Presented before the Paleontological Society, December SO, 193S) CONTENTS Page Introduction............................................................................................................. 425 Statement of the problem................................................................................ 425 Acknowledgments............................................................................................. 427 Stratigraphy of the Dundee limestone................................................................... 427 Distribution....................................................................................................... 427 Previous classification...................................................................................... 427 Description of sections..................................................................................... 428 Sibley quarry............................................................................................. 428 Christiancy or Macon quarry.................................................................
    [Show full text]
  • Geology of the Charleston Phosphate Area, South Carolina
    Geology of the Charleston Phosphate Area, South Carolina GEOLOGICAL SURVEY BULLETIN 1079 Geology of the Charleston Phosphate Area, South Carolina By HAROLD E. MALDE GEOLOGICAL SURVEY BULLETIN 1079 A detailed study of the area from which phosphate rock was first produced in this country UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1959 UNITED STATES DEPARTMENT OF THE INTERIOR FRED A. SEATON, Secretary GEOLOGICAL SURVEY Thomas B. Nolan, Director The U.S. Geographical Survey Library has cataloged! this publication as follows: Malde, Harold Edwin, 1923- Geology of the Charleston phosphate area, South Carolina; a detailed study of the area from which phosphate rock was first produced in this country. Washington, U.S. Govt. Print. Off., 1959. v, 105 p. illus., maps, diagrs., profile, tables. 25 cm. (U. S. Geological Survey. Bulletin 1079) Part of illustrative matter folded in pocket. Bibliography: p. 96-101. 1. Geology South Carolina Charleston area. 2. Phosphates South Carolina. i. Title: Charleston phosphate area, South Caro­ lina. (Series) [QET5.B9 no. 1079] G S 59-214 For sale by the Superintendent of Documents, U.S. Government Printing Office Washington 25, D.C. - Price $1.75 (paper cover) CONTENTS Page Abstract.___-_-----_--_----___-__-___---_-__-_--____----_-_----__ 1 Introduction______________________________________________________ 2 Stratigraphy. ____-_---_--_-_-___-_-_____-_-__----_-_-__-__-____-_- 5 General features_-_____--__________-_-_-__-__-_-___-____-___- 5 Oligocene series_______-_-__--_____-_-_-__--__-_----__________- 7 Cooper marl_______________________________________________ 7 Name_ ______________________________________________ 7 Distribution._________________________________________ 7 Structural attitude________.___-__----_-__-_--_-______- 8 Thickness.
    [Show full text]
  • PROFESSIONAL PAPER 1418 USGS Cience for a Changing World AVAILABILITY of BOOKS and MAPS of the U.S
    PROFESSIONAL PAPER 1418 USGS cience for a changing world AVAILABILITY OF BOOKS AND MAPS OF THE U.S. GEOLOGICAL SURVEY Instructions on ordering publications of the U.S. Geological Survey, along with prices of the last offerings, are given in the current- year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices of available U.S. Geological Survey publica­ tions released prior to the current year are listed in the most recent annual "Price and Availability List." Publications that may be listed in various U.S. Geological Survey catalogs (see back inside cover) but not listed in the most recent annual "Price and Availability List" may be no longer available. Order U.S. Geological Survey publications by mail or over the counter from the offices given below. BY MAIL OVER THE COUNTER Books Books and Maps Professional Papers, Bulletins, Water-Supply Papers, Tech­ Books and maps of the U.S. Geological Survey are available niques of Water-Resources Investigations, Circulars, publications over the counter at the following U.S. Geological Survey Earth of general interest (such as leaflets, pamphlets, booklets), single Science Information Centers (ESIC's), all of which are authorized copies of Preliminary Determination of Epicenters, and some mis­ agents of the Superintendent of Documents: cellaneous reports, including some of the foregoing series that have gone out of print at the Superintendent of Documents, are ANCHORAGE, Alaska Rm. 101,4230 University Dr. obtainable by mail from LAKEWOOD, Colorado Federal Center, Bldg. 810 U.S. Geological Survey, Information Services MENLO PARK, California Bldg. 3, Rm.
    [Show full text]
  • OGS 1962 RI-42.Pdf
    ·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·i i STATE CE OHIO • MICHAEL V. DISALLI, eo-- DD'AU'MEHT CE NATIJl\AL llES<XmCES Ilo IElllEl\T a, EAGON, Dlncllor In'ISION OF GEOLOGICAL SURVEY l\AJ.PH J. KIUIHACEN, Chief Ii I• lo I REPORT OF INVESTIGATIONS NO. 42 LOWER AND MIDDLE DEVONIAN LIMESTONES IN NORTHEASTERN OHIO • I • AND ADJACENT AREAS I i• I ~ ~ By i John W. Dow i II • I • I • I I • i I . • I I COLUMBUS ~ . 1962 I I • • I• I I • • I I ~-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-· STATE OF OHIO Michael V. DiSalle Governor DEPARTMENT OF NATURAL RESOURCES Herbert B. Eagon Director NATURAL RESOURCES COMMISSION Herbert B. Eagon Lawrence Kimble Byron Frederick Roy M. Kottman Forrest G. Hall Demas L. Sears William Hoyne Myron T.· Sturgeon Joseph E. Hurst DIVISION OF GEOLOGICAL SURVEY Ralph J. Bernhagen Chief The F . J . Heer Printing Company Columbus 16, Ohio 1962 Bound by the State of Ohio ;-·-·-·-·-·-·-·-·-·-~-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·i i• i I ~Of~ I• 0 MICHAEL V. DI SALLE, Governor lo DEPAR1MENT Of NATURAL RESOURCES I HERBERT II. EAGON, Director I DIVISION OF GEOLOGICAL SURVEY RALPH J. BERNHAGEN, Chief • I • I.. I REPORT OF INVESTIGATIONS NO. 42 i i;. ! .I .I I LOWER AND MIDDLE DEVONIAN LIMESTONES . IN NORTHEASTERN OHIO I • AND ADJACENT AREAS .I I• I.. I By i• John W. Dow I ! ! ! I • I • I • .I .I .I I I COLUMBUS • . 1962 I I • . I.. I For sale l::ry Ohio Division of Geological Survey, Columbus, Ohio I • Price 97 cents plus 3 cents tax in Ohio • I ~ ...... _...... ··-.- .- ·-.- .- .- .- .- .- .- .- .- .- .- ._,,. -.- .- .- .- .- .- . BLANK PAGE CONTENTS Page Introduction. 1 Purpose of study 1 Previous studies 1 Methods of investigation.
    [Show full text]
  • Cambrian Ordovician
    Open File Report LXXVI the shale is also variously colored. Glauconite is generally abundant in the formation. The Eau Claire A Summary of the Stratigraphy of the increases in thickness southward in the Southern Peninsula of Michigan where it becomes much more Southern Peninsula of Michigan * dolomitic. by: The Dresbach sandstone is a fine to medium grained E. J. Baltrusaites, C. K. Clark, G. V. Cohee, R. P. Grant sandstone with well rounded and angular quartz grains. W. A. Kelly, K. K. Landes, G. D. Lindberg and R. B. Thin beds of argillaceous dolomite may occur locally in Newcombe of the Michigan Geological Society * the sandstone. It is about 100 feet thick in the Southern Peninsula of Michigan but is absent in Northern Indiana. The Franconia sandstone is a fine to medium grained Cambrian glauconitic and dolomitic sandstone. It is from 10 to 20 Cambrian rocks in the Southern Peninsula of Michigan feet thick where present in the Southern Peninsula. consist of sandstone, dolomite, and some shale. These * See last page rocks, Lake Superior sandstone, which are of Upper Cambrian age overlie pre-Cambrian rocks and are The Trempealeau is predominantly a buff to light brown divided into the Jacobsville sandstone overlain by the dolomite with a minor amount of sandy, glauconitic Munising. The Munising sandstone at the north is dolomite and dolomitic shale in the basal part. Zones of divided southward into the following formations in sandy dolomite are in the Trempealeau in addition to the ascending order: Mount Simon, Eau Claire, Dresbach basal part. A small amount of chert may be found in and Franconia sandstones overlain by the Trampealeau various places in the formation.
    [Show full text]
  • Technology Technical Report
    Technology Technical Report HYDRAULIC FRACTURING IN THE STATE OF MICHIGAN ABOUT THIS REPORT This document is one of the seven technical reports com- pleted for the Hydraulic Fracturing in Michigan Integrated Assessment conducted by the University of Michigan. During the initial phase of the project, seven faculty-led and student-staffed teams focused on the following topics: Technology, Geology/ Hydrogeology, Environment/Ecology, Human Health, Policy/ Law, Economics, and Public Perceptions. These reports were prepared to provide a solid foundation of information on the topic for decision makers and stakeholders and to help inform the Integrated Assessment, which will focus on the analysis of policy options. The reports were informed by comments from (but do not necessarily reflect the views of) the Integrated Assessment Steering Committee, expert peer reviewers, and numerous public comments. Upon completion of the peer review process, final decisions regarding the content of the reports were deter- mined by the faculty authors in consultation with the peer review editor. These reports should not be characterized or cited as final products of the Integrated Assessment. The reports cover a broad range of topics related to hydraulic fracturing in Michigan. In some cases, the authors determined that a general discussion of oil and gas development is important to provide a framing for a more specific discussion of hydraulic fracturing. The reports address common hydraulic fracturing (HF) as meaning use of hydraulic fracturing methods regardless of well depth, fluid volume, or orientation of the well (whether vertical, directional, or horizontal). HF has been used in thousands of wells throughout Michigan over the past several decades.
    [Show full text]
  • Stratigraphic Succession in Lower Peninsula of Michigan
    STRATIGRAPHIC DOMINANT LITHOLOGY ERA PERIOD EPOCHNORTHSTAGES AMERICANBasin Margin Basin Center MEMBER FORMATIONGROUP SUCCESSION IN LOWER Quaternary Pleistocene Glacial Drift PENINSULA Cenozoic Pleistocene OF MICHIGAN Mesozoic Jurassic ?Kimmeridgian? Ionia Sandstone Late Michigan Dept. of Environmental Quality Conemaugh Grand River Formation Geological Survey Division Late Harold Fitch, State Geologist Pennsylvanian and Saginaw Formation ?Pottsville? Michigan Basin Geological Society Early GEOL IN OG S IC A A B L N Parma Sandstone S A O G C I I H E C T I Y Bayport Limestone M Meramecian Grand Rapids Group 1936 Late Michigan Formation Stratigraphic Nomenclature Project Committee: Mississippian Dr. Paul A. Catacosinos, Co-chairman Mark S. Wollensak, Co-chairman Osagian Marshall Sandstone Principal Authors: Dr. Paul A. Catacosinos Early Kinderhookian Coldwater Shale Dr. William Harrison III Robert Reynolds Sunbury Shale Dr. Dave B.Westjohn Mark S. Wollensak Berea Sandstone Chautauquan Bedford Shale 2000 Late Antrim Shale Senecan Traverse Formation Traverse Limestone Traverse Group Erian Devonian Bell Shale Dundee Limestone Middle Lucas Formation Detroit River Group Amherstburg Form. Ulsterian Sylvania Sandstone Bois Blanc Formation Garden Island Formation Early Bass Islands Dolomite Sand Salina G Unit Paleozoic Glacial Clay or Silt Late Cayugan Salina F Unit Till/Gravel Salina E Unit Salina D Unit Limestone Salina C Shale Salina Group Salina B Unit Sandy Limestone Salina A-2 Carbonate Silurian Salina A-2 Evaporite Shaley Limestone Ruff Formation
    [Show full text]
  • Silurian Rugose Corals of the Central and Southwest Great Basin
    Silurian Rugose Corals of the Central and Southwest Great Basin GEOLOGICAL SURVEY PROFESSIONAL PAPER 777 Silurian Rugose Corals of the Central and Southwest Great Basin By CHARLES W. MERRIAM GEOLOGICAL SURVEY PROFESSIONAL PAPER 777 A stratigraphic-paleontologic investigation of rugose corals as aids in age detern2ination and correlation of Silurian rocks of the Great Basin with those of other regions UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON 1973 UNITED STATES DEPARTMENT OF THE INTERIOR ROGERS C. B. MORTON, Secretary GEOLOGICAL SURVEY V. E. McKelvey, Director Library of Congress catalog-card No. 73-600082 For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402- Price $2.15 (paper cover) Stock Number 2401-00363 CONTENTS Page Page Abstract--------------------------------------------------------------------------- 1 Systematic and descriptive palaeontology-Continued Introduction -------------------------------------------------------------------- 1 Family Streptelasmatidae-Continued Purpose and scope of investigation-------------------------------­ 1 Dalmanophyllum ------------------------------------------------- 32 History of investigation ----------------------------------------------­ 1 Family Stauriidae ------------------------------------------------------- 32 Methods of study-------------------------------------------------------­ 2 Cyathoph y llo ides-------------------------------------------------- 32 Acknowledgments------------------------------------------------------- 4 Palaeophyllum
    [Show full text]
  • Contents List of Illustrations LETTER OF
    STATE OF MICHIGAN Plate IV. A. Horizontal and oblique lamination, Sylvania MICHIGAN GEOLOGICAL AND BIOLOGICAL SURVEY Sandstone......................................................................27 Plate IV. B. Stratification and lamination, in sand dune, Dune Publication 2. Geological Series 1. Park, Ind.........................................................................28 THE MONROE FORMATION OF SOUTHERN Plate V. Sand grains, enlarged 14½ times ............................31 MICHIGAN AND ADJOINING REGIONS Plate VI. Desert sand grains, enlarged 14½ times ................31 by Plate VII. Sylvania and St. Peter sand grains, enlarged 14½ A. W. Grabau and W. H. Sherzer times. .............................................................................32 PUBLISHED AS PART OF THE ANNUAL REPORT OF THE BOARD OF GEOLOGICAL AND BIOLOGICAL SURVEY FOR Figures 1909. Figure 1. Map showing distribution of Sylvania Sandstone. 25 LANSING, MICHIGAN WYNKOOP HALLENBECK CRAWFORD CO., STATE Figure 2. Cross bedding in Sylvania sandstone ....................27 PRINTERS Figure 3. Cross bedding on east wall of Toll’s Pit quarry ......28 1910 Figure 4. Cross bedding shown on south wall of Toll’s Pit quarry.............................................................................28 Contents Figure 5. Cross bedding on south wall of Toll’s Pit quarry in Sylvania sandstone. .......................................................28 Letter of Transmittal. ......................................................... 1 Figure 6. Cross bedding shown on south wall
    [Show full text]