Keweenaw County Recreation Plan 2019-2023
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Great Lakes Islands: Biodiversity Elements And
GREAT LAKES ISLANDS: BIODIVERSITY ELEMENTS AND THREATS A FINAL REPORT TO THE GREAT LAKES NATIONAL PROGRAM OFFICE OF THE ENVIRONMENTAL PROTECTION AGENCY AUGUST 6, 2007 ACKNOWLEDGMENTS Funding for this project has been provided by the Great Lakes Program Office (GLNPO) of the Environmental Protection Agency (Grant No. Gl-96521901: Framework for the Binational Conservation of Great Lakes Islands). We especially appreciated the support of our project officer, K. Rodriquez, and G. Gulezian, director of the GLNPO. Project team members were F. Cuthbert (University of Minnesota), D. Ewert (The Nature Conservancy), R. Greenwood (U. S. Fish & Wildlife Service), D. Kraus (The Nature Conservancy of Canada), M. Seymour (U.S. Fish & Wildlife Service), K. Vigmostad (Principal Investigator, formerly of Northeast-Midwest Institute), and L. Wires (University of Minnesota). Team members for the Ontario portion of the project included W. Bakowsky (NHIC), B. Crins (Ontario Parks), J. Mackenzie (NHIC) and M. McMurtry (NHIC). GIS and technical support for this project has been provided by T. Krahn (Provincial Geomatics Service Centre, OMNR), J. Slatts (The Nature Conservancy), and G. White (The Nature Conservancy of Canada). Many others have provided scientific and policy support for this project. We particularly want to recognize M. DePhillips (The Nature Conservancy), G. Jackson (Parks Canada), B. Manny (Great Lakes Science Center), and C. Vasarhelyi (policy consultant). Cover photograph: A Bay on Gibraltar Island (Lake Erie) ©2005 Karen E. Vigmostad 2 Contents -
Discovery & Geology of the Guinness World Record Lake Copper, Lake
DISCOVERY AND GEOLOGY OF THE GUINNESS WORLD RECORD LAKE COPPER, LAKE SUPERIOR, MICHIGAN by Theodore J. Bornhorst and Robert J. Barron 2017 This document may be cited as: Bornhorst, T. J. and Barron, R. J., 2017, Discovery and geology of the Guinness world record Lake Copper, Lake Superior, Michigan: A. E. Seaman Mineral Museum, Web Publication 2, 8 p. This document was only internally reviewed for technical accuracy. This is version 2 of A. E. Seaman Mineral Museum Web Publication 2 first published online in 2016. The Copper Pavilion at the A. E. Seaman Mineral Museum exhibits a 19-ton mass of native copper recovered on the bottomland of Lake Superior on permanent loan from the State of Michigan, Department of Natural Resources. Discovery This Guinness World Record holding tabular mass of native copper, weighing approximately 19 tons, was recovered from the bottomlands of Lake Superior and is now on exhibit in the Copper Pavilion at the A. E. Seaman Mineral Museum of Michigan Tech referred to here as the "Lake Copper." Figure 1: Location of the Lake Copper shown in context with the generalized bedrock geology along the flank of the Midcontinent rift system (after Bornhorst and Lankton, 2009). 1 It was discovered in July of 1991 by local divers Bob Barron and Don Kauppi on the bottomlands of Lake Superior in about 30 feet of water northwest of Jacob’s Creek, Great Sand Bay between Eagle River and Eagle Harbor (Figure 1 and 2). The tabular Lake Copper was horizontal when discovered rather than vertical in the vein as it had fallen over. -
Caspian Tern Nesting Island Construction Draft Supplemental
Draft Supplemental Environmental Assessment (with Draft Amended FONSI) and Clean Water Act Section 404(b)(1) Alternatives Analysis Caspian Tern Nesting Island Construction Project Lower Klamath National Wildlife Refuge Siskiyou and Modoc Counties, California U.S. Army Corps of Engineers, Portland District June 2017 TABLE OF CONTENTS 1.0 Proposed Project 1.1 Proposed Project Description 1.2 Proposed Location 1.3 Purpose and Need for Proposed Action 1.4 Project Authority 2.0 Scope of Analysis 3.0 Proposed Action 3.1 Habitat Construction: Sheepy Lake in Lower Klamath NWR 3.1.1 Demolition and Disposal of Sheepy Floating Island 3.1.2 Sheepy Rock Island Design 3.1.3 Timing of Construction 3.1.4 Construction Methods 3.1.5 Access 3.1.6 Staging Area 3.1.7 Temporary Access Road 3.1.8 Maintenance Methods 3.1.9 Summary of Fill Requirements and Footprint 3.1.10 Post-Construction Monitoring 4.0 Alternatives 4.1 No Action Alternative 4.2 Repair the existing floating island 5.0 Impact Assessment 6.0 Summary of Indirect and Cumulative Effects 6.1 Indirect Effects 6.1.1 Caspian Terns 6.1.2 Fishes 6.1.3 Endangered and Threatened Species 6.1.4 Other Birds 6.1.5 Socioeconomic Effects 6.2 Cumulative Impacts 7.0 Environmental Compliance 8.0 Agencies Consulted and Public Notifications 9.0 Mitigation Measures 10.0 Draft Amended FONSI LIST OF FIGURES 1.1 Map of Tule Lake NWR and Lower Klamath NWR within the vicinity of Klamath Basin NWRs, Oregon and California 3.1 Sheepy Lake Floating Island Failure (1 of 3) 3.2 Sheepy Lake Floating Island Failure (2 of 3) 3.3 -
The Bulletin № 1 Symposium
INTRODUCTION THEMES Government Sakhalin Region Construction of infrastructure and transport structures in complicated The Symposium themes are geo-monitoring; modeling and prognosis of Far Eastern Railway geological conditions and to be safe under natural disasters is a very natural and emergency situations; preventive geotechnical measures for The Russian Academy of Architecture and challenging task and demands cooperating efforts from scientists, designers disaster reduction. and contractors. Complicated geotechnical problems are confronted under 1.Use geomaterials for construction and reconstruction transportation objets Construction Sciences conditions of high probability of earthquakes, landslides, mud flows, snow 2. Geomonitoring, modeling of geodynamic processes, prognoses of International Geosyntetical Society avalanches, flooding and other hazardous phenomena such as break of natural phenomena: dams, underground mountain row collapsing, a large-scale and intensive oil - earthquakes, tsunamis, typhoons; International Technical Committee №4 and gas leakage, industrial and terrorist explosions and other - landslids, mud flows, volcanic eruptions, floodings; of Earthquake Geotechnical Engineering and techno/antropogenic impacts. The International Technical Committee 203 - soil liquefaction, scuffling, swelling, freezing of the soil bases. of Earthquake Geotechnical Engineering and Associated Problems 3. Geotechnical measures for natural disaster reduction of: Associated Problems (TC203) (TC203); International Technical Committee -
Insights Into Rhyolite Magma Dome Systems Based on Mineral and Whole Rock Compositions at the Mono Craters, Eastern California
ABSTRACT INSIGHTS INTO RHYOLITE MAGMA DOME SYSTEMS BASED ON MINERAL AND WHOLE ROCK COMPOSITIONS AT THE MONO CRATERS, EASTERN CALIFORNIA The Mono Craters magmatic system, found in a transtensional tectonic setting, consists of small magmatic bodies, dikes, and sills. New sampling of the Mono Craters reveals a wider range of magmatic compositions and a more complex storage and delivery system than heretofore recognized. Space compositional patterns, as well as crystallization temperatures and pressures taken from olivine-, feldspar-, orthopyroxene-, and clinopyroxene-liquid equilibria, are used to create a new model for the Mono Craters magmatic system. Felsic magmas erupted throughout the entire Mono Craters chain, whereas intermediate batches only erupted at Domes 10-12 and 14. Mafic magmas are spatially restricted, having erupted only at Domes 10, 12 and 14. Data from the new whole rock analyses illustrates a linear trend. Fractional crystallization does not replicate this trend but rather the linear trend indicates magma mixing. This study also analyzes samples from the Mono Lake Islands and the June Lake Basalts and compares them to the Mono Craters. Although the Mono Lake Islands fall into the intermediate to felsic group, they contain distinctly higher Al2O3 and Na2O at a given SiO2. Therefore, this study concludes that the Mono Craters represent a distinct magmatic system not directly related to the magmatic activity that created the Mono Lake Islands. Michelle Ranee Johnson May 2017 INSIGHTS INTO RHYOLITE MAGMA DOME SYSTEMS BASED -
City of Houghton Master Plan 2019-2023
CITY OF HOUGHTON MASTER PLAN 2019-2023 1 Acknowledgements Houghton City Council: Mayor Robert Backon Mayor Pro Tem Robert Megowen Rachel Lankton Mike Needham Daniel Salo John Sullivan Philip Foltz Houghton Planning Commission: Tom Merz, Chairperson Mike Needham, Vice Chairperson Gary Lubinski, Secretary Robert Backon, Mayor Eric Waara Kristine Bradof Dan Liebau Bill Leder Michele Jarvie-Eggart Eric T. Waara, P.E. City Manager Ann Vollrath, Assistant City Manager A special thank you to all Houghton citizens who participated in the community survey and public planning workshops associated with this Master Plan. 2 table of contents Chapter 1: Introduction Chapter 2: The Master Plan Process Chapter 3: Historical Timeline Chapter 4: Demographics Chapter 5: Physical and Natural Setting Chapter 6: Community Facilities Chapter 7: Recreation Chapter 8: Neighborhood Preservation and Development Chapter 9: Transportation Chapter 10: Downtown Chapter 11: M-26 & Sharon Avenue Business Corridor Chapter 12: Economic Development Chapter 13: Zoning Plan and Future Land Use Chapter 14: Sustainable Practices & Energy Conservation Chapter 15: Life in a Winter City Chapter 16: Strategies Appendices 3 - Demographics - Downtown Development Map - Existing Recreational Facilities Map - City of Houghton Vacant Land Map - City of Houghton Future Land Use Map - City of Houghton Zoning Map - City of Houghton Resolutions 4 Glossary ADA – Americans with Disabilities Act of 1990 DDA – Downtown Development Authority EGLE – Michigan Department of Environment, Great Lakes, -
Michigan's Copper Country" Lets You Experience the Require the Efforts of Many People with Different Excitement of the Discovery and Development of the Backgrounds
Michigan’s Copper Country Ellis W. Courter Contribution to Michigan Geology 92 01 Table of Contents Preface .................................................................................................................. 2 The Keweenaw Peninsula ........................................................................................... 3 The Primitive Miners ................................................................................................. 6 Europeans Come to the Copper Country ....................................................................... 12 The Legend of the Ontonagon Copper Boulder ............................................................... 18 The Copper Rush .................................................................................................... 22 The Pioneer Mining Companies................................................................................... 33 The Portage Lake District ......................................................................................... 44 Civil War Times ...................................................................................................... 51 The Beginning of the Calumet and Hecla ...................................................................... 59 Along the Way to Maturity......................................................................................... 68 Down the South Range ............................................................................................. 80 West of the Ontonagon............................................................................................ -
And Natural History
MICHIGAN BIRDS and Natural History September - October 2009 Volume 16 Number 4 A publication of Michigan Audubon MICHIGAN BIRDS and Natural History September - October 2009 Volume 16 Number 4 Michigan Birds and Natural History is a publication of Michigan Audubon and is published five times a year. Its mission is to provide a forum for the publication of research on the natural history of Michigan with an emphasis on birds. It is also the home of the Michigan Bird Survey, Michigan Butterfly Survey, Michigan Christmas Bird Counts, North American Migration Count, and the proceedings of the Michigan Bird Records Committee. Subscriptions are $25.00 per year in the United States and $30.00 elsewhere. They cover the current calendar year. Subscriptions can be obtained by sending a check along with your name and address to: Michigan Audubon/MBNH 6011 W. St. Joseph Hwy., Suite 403 Lansing, Michigan 48917 If you would prefer to receive your subscription electonically rather than as a mailed paper copy, also include your email address with your subscription request. MBNH Committee Managing Editor .........................................................................................Vacant Layout Editor .................................................................................... Don Tinson II Survey Editor .............................................................................. Adam M. Byrne Photo Editor ............................................................................... Allen T. Chartier Copy Editor ........................................................................................... -
Blue Print for Tomorrow for Print Blue
7 201 Blue Print for Tomorrow Keweenaw County Planning Commission 5095 4th Street, Eagle River Michigan 906-337-3471 906-337-2253 1 THE KEWEENAW COUNTY BLUEPRINT FOR TOMORROW WAS PREPARED IN 2016 BY THE KEWEENAW COUNTY PLANNING COMMISSION WITH ASSISTANCE FROM THE WESTERN UPPER PENINSULA PLANNING AND DEVELOPMENT REGION AS WELL AS INPUT FROM ALLOUEZ, EAGLE HARBOR, GRANT, HOUGHTON, AND SHERMAN TOWNSHIPS, AHMEEK VILLAGE, KEWEENAW COUNTY BUILDING & GROUNDS, SHERIFF DEPARTMENT, ROAD COMMISSION, ECONOMIC DEVELOPMENT COMMITTEE, HOUGHTON COUNTY PLANNING COMMISSION AND MANY OTHERS. THE PLANNING COMMISSION PROUDLY PRESENTS THE UPDATED BLUE PRINT FOR TOMORROW. Planning Commission Members: Jon Soper, Chairman John Parsons, Vice-Chairman Ray Chase, County Commissioner Tom Hall, Member Ned Huwatschek, Member Richard Schaefer, Member Steven Siira, Member Ann Gasperich, Zoning Administrator Keweenaw County Commissioner 2016 2017 District 1: Don Piche District 1: Don Piche District 2: Ray Chase District 2: James Vivian II District 3: Del Rajala District 3: Del Rajala District 4: Robert DeMarois District 4: Robert DeMarois District 5: Randy Eckloff District 5: Sandra Gayk 2 CONTENTS SECTION 1: BACKGROUND INFORMATION ................................................................................................. 6 1.1 INTRODUCTION ..................................................................................................................................... 6 1.2 Setting .................................................................................................................................................. -
Vaccinium Cespitosum Michx. Dwarf Bilberry
Vaccinium cespitosum Michx. dwarfdwarf bilberry bilberry, Page 1 Photo by Susan R. Crispin State Distribution Photo by William W. Brodovich Best Survey Period Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Legal status: State threatened Recognition: Vaccinium cespitosum is a very small, prostrate shrub that forms low, dense mats that may Global and state rank: G5/S1S2 be up to several meters in diameter. Its small deciduous leaves, which are no more than about Other common names: blueberry 2.5 cm long and less than 1.5 cm broad, are ovate, roundish, and broadest above the middle, bearing fine, Family: Ericaceae (heath family) bristle-tipped teeth. Small (5 mm), pink, bell- shaped flowers are borne singly in the leaf axils. Total range: In eastern North America, V. cespitosum The fruit is a blue berry with a waxy whitish coating ranges from Labrador to Alaska, extending south to known as a “bloom”. In contrast to dwarf bilberry, the Newfoundland, New Brunswick, and the northern “true” blueberries have clustered flowers and much portions of New England, Michigan, Wisconsin, and larger leaves (2.5-9 cm long). The more common Minnesota. In the western mountains, its range extends round-leaved bilberry, V. ovalifolium, as well as the rare south to Colorado and California. This species is V. uliginosum, alpine bilberry, of Lake Superior shores, considered rare in Wisconsin, New York, Vermont, and have essentially untoothed leaves. Nova Scotia. Best survey time/phenology: Dwarf bilberry is best State distribution: First discovered in Michigan in identified when it is flowering in late May to early July 1980, dwarf bilberry is known from nine localities, or when in fruit from about late June through August. -
Houghton/Hancock to Calumet/Laurium Baraga/L'anse
Road Network d R KEARSARGE Where to Ride Bicycle Safety Map Information Before You Use This Map n Wide outside lane w Vehicle Traffic Volume to Map produced by: $5.00 or paved shoulder le Cr b se Be predictable and act like a vehicle VALUE u S On the Road: This map has been developed by the Western Upper o mith Ave h um e r Western Upper Peninsula Heavy (AADT above 10,000) ght Bicyclists on public roadways have the same rights and B au Bicycles are permitted on all Michigan highways and Peninsula Planning & Development Region as an aid Sl Planning & Development Region roads EXCEPT limited access freeways or unless other- responsibilities as automobile drivers, and are subject to to bicyclists and is not intended to be a substitute for a Medium (AADT 2,500 - 10,000) T d M a ayflower R the same state laws and ordinances. 326 Shelden Ave., P.O. Box 365 R m wise posted. Bicycles are allowed on all road systems person’s use of reasonable care. The user of this map a ck d Houghton, Michigan 49931 C r a a ra Centennial including those in State Forests, State Parks, National bears full responsibility for his or her own safety. c Light (AADT under 2,500) lu a m k 906-482-7205, Fax 906-482-9032 d Always wear an approved helmet m Creek e Heights W A s R Forests, and National Parks. WUPPDR makes no express or implied guarantee as t Wa m e y l a Ta g a o www.wuppdr.org d i Always have your helmet fitted and adjusted properly. -
Houghton County Michigan Land Use Plan
Houghton County Michigan Land Use Plan (County Development Plan) DRAFT January 4, 2006 Recommended: _______________________________________________ ____________ Guy St. Germain, Chair Date Houghton county Planning Commission Accepted: _______________________________________________ _____________ Date For the Board of Commissioners Houghton County, Michigan Houghton County Land Use Plan Table of Contents A Vision for Houghton County........................................................................................... 5 Introduction......................................................................................................................... 5 Overview of Houghton County........................................................................................... 7 Table 1-1. Historic and Projected County Population ............................................... 7 Population and Demographics ........................................................................................ 7 Table 1-2. Houghton County Population Change...................................................... 8 Geography and the Environment .................................................................................... 9 Major Rivers ............................................................................................................... 9 Climate........................................................................................................................ 9 Geology....................................................................................................................