A Castle at the Straits – Teacher's Guide
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She Was Decommissioned June 10, 2006
1 Colonial Michilimackinac 6 Mackinaw Heritage Village 11 Cheboygan & Mackinaw Marinas Michilimackinac, home to one of the longest Heritage Village recreates the period between The Mackinaw City Municipal Marina, Straits State Harbor, the Cheboygan Coun- ackinaw heboygan on-going archaeological projects of its kind, was 1880-1917. The 141-acre site features historic ty Marina and the Cheboygan Municipal Marina all provide an expansive view of M - C founded in 1715 as a French fur-trading village buildings including a one-room School House, the Straits! All accept reservations on-line at: midnrreservations.com. ichigan and military outpost. It was here where fur trad- a 1900 Pestilence House, Heritage Chapel, a re- M ers and Indians rendezvoused, French and Brit- stored log home, a sawmill, a Native American Coast Guard Cutter Mackinaw ish officers organized war parties and explorers plank house, hiking trails, and Nature Center. 12 began their journeys into the vast western un- Visit the village any day daylight hours year The WLBB-30 is a 240-foot icebreaker and buoy known. It was later occupied by the British who round and take advantage of buildings being open Sundays from 10-2 pm from tender equipped with state-of-the-art naviga- abandoned it in 1780 to establish a new fort on Mackinac Island. Open early May Memorial Day through Labor Day. For more information on our buildings and tion and engineering systems. Its duties include - mid October. 102 Straits Avenue. mackinacparks.com attractions use our Audio Tour by phoning 231-486-0003 and keying in stops 201- icebreaking, search & rescue, navigation aid, 219. -
AN OVERVIEW of the GEOLOGY of the GREAT LAKES BASIN by Theodore J
AN OVERVIEW OF THE GEOLOGY OF THE GREAT LAKES BASIN by Theodore J. Bornhorst 2016 This document may be cited as: Bornhorst, T. J., 2016, An overview of the geology of the Great Lakes basin: A. E. Seaman Mineral Museum, Web Publication 1, 8p. This is version 1 of A. E. Seaman Mineral Museum Web Publication 1 which was only internally reviewed for technical accuracy. The Great Lakes Basin The Great Lakes basin, as defined by watersheds that drain into the Great Lakes (Figure 1), includes about 85 % of North America’s and 20 % of the world’s surface fresh water, a total of about 5,500 cubic miles (23,000 cubic km) of water (1). The basin covers about 94,000 square miles (240,000 square km) including about 10 % of the U.S. population and 30 % of the Canadian population (1). Lake Michigan is the only Great Lake entirely within the United States. The State of Michigan lies at the heart of the Great Lakes basin. Together the Great Lakes are the single largest surface fresh water body on Earth and have an important physical and cultural role in North America. Figure 1: The Great Lakes states and Canadian Provinces and the Great Lakes watershed (brown) (after 1). 1 Precambrian Bedrock Geology The bedrock geology of the Great Lakes basin can be subdivided into rocks of Precambrian and Phanerozoic (Figure 2). The Precambrian of the Great Lakes basin is the result of three major episodes with each followed by a long period of erosion (2, 3). Figure 2: Generalized Precambrian bedrock geologic map of the Great Lakes basin. -
Nipigon Bay Area of Concern Status of Beneficial Use Impairments September 2010
Nipigon Bay Area of Concern Status of Beneficial Use Impairments September 2010 Nipigon Bay is in the most northerly area of Lake Superior. The Area of Concern takes in a large portion of Nipigon Bay and the Nipigon River, the largest tributary to Lake Superior, and the communities of Red Rock and Nipigon. There are Ontario Power Generation dams on the Nipigon River for the generation of hydroelectricity. The area supports a variety of wetlands and bird populations, including one of four known pelican colonies in Ontario. The watershed forests on both sides of the Nipigon River have been allocated for forest harvesting. Environmental concerns in the Nipigon Bay Area of Concern are related to water level and flow fluctuations in Lake Nipigon and the Nipigon River from the generation of hydroelectricity. These fluctuations affect stream bank stability, sediment load and fish and wildlife habitat. Other concerns include the accumulation of wood fibre, bark and other organic material from past log drives, and effluent discharges from a linerboard mill (which closed in 2006) and the municipal sewage treatment plants in Nipigon and Red Rock. PARTNERSHIPS IN ENVIRONMENTAL PROTECTION Nipigon Bay was designated an Area of Concern in 1987 under the Canada–United States Great Lakes Water Quality Agreement. Areas of Concern are sites on the Great Lakes system where environmental quality is significantly degraded and beneficial uses are impaired. Currently, there are 9 such designated areas on the Canadian side of the Great Lakes, 25 in the United States, and 5 that are shared by both countries. In each Area of Concern, government, community and industry partners are undertaking a coordinated effort to restore environmental quality and beneficial uses through a remedial action plan. -
Fact Sheet with Links to Key Information Can Be Accessed Online Here
Now is the time of reckoning for the decaying Enbridge Line 5 oil pipelines in the Straits of Mackinac and a proposed oil tunnel to replace them. On June 27, Michigan Attorney General Dana Nessel took decisive legal action on Line 5 in the Straits of Mackinac when she filed suit in Ingham County Circuit Court to revoke the 1953 easement that conditionally authorized Enbridge to pump oil through twin pipelines. Nessel’s lawsuit alleges that Enbridge’s continued operation of the Straits Pipelines violates the Public Trust Doctrine, is a common law public nuisance, and violates the Michigan Environmental Protection Act based on potential pollution, impairment, and destruction of water and other natural resources. Simultaneously, Governor Gretchen Whitmer and the natural resources and environmental protection agencies are defending the public’s rights and waters of the Great Lakes in Enbridge’s separate lawsuit against the state to build a tunnel under the Great Lakes for its oil pipelines to operate another 99 years. Gov. Whitmer also ordered the Michigan Department of Natural Resources to review violations of the Line 5 easement. As the state’s top leader and public trustee, the governor has the express legal authority to revoke the easement to start decommissioning the pipeline and to protect the Great Lakes. On June 6, Canada’s Line 5-owner Enbridge sued the State of Michigan to resuscitate a ‘Line 5’ oil tunnel deal and law rushed through in late 2018 at the end of the Snyder administration. Attorney General Dana Nessel in late March declared the oil tunnel law unconstitutional, triggering Gov. -
Heritage Route 23 on the Great Lakes with a Hundred-Acre the Largest Falls in the Lower Peninsula
1 Great Lakes Maritime Heritage Center - 5 Alpena Bi-Path 10a Paul Bunyan 10b Shinga-ba-Shores Thunder Bay National Marine Sanctuary The Alpena Bi-Path is a bicycle and pedestrian ichigan Dive in and explore Great Lakes maritime heritage pathway throughout the City. Bike, walk, roller lpena,M at the Thunder Bay National Marine Sanctuary and blade and skateboard on the 18+ miles of paved Babe was white at the time he was built in A the Great Lakes Maritime Heritage Center. Thunder pathway and access all the waterfront parks in 1937/38 on the hill across from the Lookout Bay was designated as a national marine sanctuary the city. The Bi-Path follows along the top of the Inn. The legend was that a white cow on a hill to protect a nationally significant collection of breakwall at the marina, allowing an unobstructed signified good luck. In 1950, new owners bought nearly 200 shipwrecks that lie in Lake Huron off the view of Lake Huron. A section follows the shore the hill and Babe was painted blue. Paul was built coast of Alpena County, Michigan. These vessels of the Thunder Bay River through the Alpena in 1953. In 2006, Paul and Babe were moved to rest in an area known as Shipwreck Alley and tell County Fairgrounds. The Bi-Path encompasses the Maritime Heritage Trail located their present location and were restored in 2007. stories of the development of the Great Lakes region and the western expansion of the along the Thunder Bay River next to the Great Lakes Maritime Heritage Center and Shinga-ba-Shores is located across US 23 from Dinosaur Gardens. -
Lake Superior Food Web MENT of C
ATMOSPH ND ER A I C C I A N D A M E I C N O I S L T A R N A T O I I O T N A N U E .S C .D R E E PA M RT OM Lake Superior Food Web MENT OF C Sea Lamprey Walleye Burbot Lake Trout Chinook Salmon Brook Trout Rainbow Trout Lake Whitefish Bloater Yellow Perch Lake herring Rainbow Smelt Deepwater Sculpin Kiyi Ruffe Lake Sturgeon Mayfly nymphs Opossum Shrimp Raptorial waterflea Mollusks Amphipods Invasive waterflea Chironomids Zebra/Quagga mussels Native waterflea Calanoids Cyclopoids Diatoms Green algae Blue-green algae Flagellates Rotifers Foodweb based on “Impact of exotic invertebrate invaders on food web structure and function in the Great Lakes: NOAA, Great Lakes Environmental Research Laboratory, 4840 S. State Road, Ann Arbor, MI A network analysis approach” by Mason, Krause, and Ulanowicz, 2002 - Modifications for Lake Superior, 2009. 734-741-2235 - www.glerl.noaa.gov Lake Superior Food Web Sea Lamprey Macroinvertebrates Sea lamprey (Petromyzon marinus). An aggressive, non-native parasite that Chironomids/Oligochaetes. Larval insects and worms that live on the lake fastens onto its prey and rasps out a hole with its rough tongue. bottom. Feed on detritus. Species present are a good indicator of water quality. Piscivores (Fish Eaters) Amphipods (Diporeia). The most common species of amphipod found in fish diets that began declining in the late 1990’s. Chinook salmon (Oncorhynchus tshawytscha). Pacific salmon species stocked as a trophy fish and to control alewife. Opossum shrimp (Mysis relicta). An omnivore that feeds on algae and small cladocerans. -
2018 Roadmap to Fishing Lake Superior: Have a Super Time!
Roadmap to Fishing Lake Superior: Have a Super Time! Want to fish Lake Superior, but aren’t sure when or where to go? This roadmap is a starting point to provide you with information on many fishing sites and times of the year when great opportunities exist. Please note this is not an exhaustive list. Eagle HarborCopper Harbor Traverse Bay Ontonagon Keweenaw Bay Black River Harbor Grand Marais Marquette Au Train-Shelter Bay St. Marys River Munising Black River Au Train- Ontonagon Eagle Harbor Copper Harbor Traverse Bay Keweenaw Bay Marquette Munising Grand Marais St. Marys River Port Harbor Shelter Bay brown trout, Chinook, cisco, coho, brown trout, Chinook, cisco, brown trout, Chinook, cisco, coho, brown trout, lake trout, lake whitefish, round coho, lake trout, lake whitefish, lake trout, lake whitefish, round coho, lake whitefish, n burbot, coho, cisco, walleye, yellow perch Feb - March whitefish, siscowet, smelt, splake, round whitefish, siscowet, smelt, whitefish, splake, steelhead, pike, yellow perch smelt, steelhead steelhead, yellow perch splake, steelhead, yellow perch yellow perch brown trout, Chinook, coho, lake brown trout, Chinook, coho, brown trout, Chinook, cisco, Chinook, cisco, coho, lake brown trout, Chinook, brown trout, Chinook, cisco, coho, Chinook, trout, lake whitefish, Chinook, coho, lake trout, coho, lake trout, round trout, lake whitefish, n pike, coho, lake trout, lake siscowet lake trout, lake whitefish, siscowet, coho, lake round whitefish, April - May lake trout, siscowet, whitefish, siscowet, smelt, sm bass, -
2019 Parks and Recreation Guide
EMMET COUNTY PARKS & RECREATION Headlands International Dark Sky Park Camp Petosega ▪ Fairgrounds ▪ McGulpin Lighthouse Crooked River Locks ▪ Bike Trails ▪ Cecil Bay emmetcounty.org/parks-recreation 231-348-5479 | [email protected] 21546_ParksandRecGuide.indd 1 3/4/19 8:17 AM Welcome to Emmet County, Michigan Welcome to our Parks and Recreation Guide! In these pages, we’re going to give you a snapshot tour of Emmet County’s most special amenities, from our International Dark Sky Park at the Headlands to our vast, connected trail network, to our parks and beaches, towns and natural resources. This is a special place, tucked into the top of Michigan’s mitten in the Northwest corner, a place where radiant sunsetsWhere and extraordinary fallquality color complement fluffyof lifeand abundant snowfall and the most satisfying shoreline summers you’ve ever spent. It’s a place that for centuries has been home to the is Odawa Indian tribe and the descendants of settlers from French and British beginnings.everything Here, the outdoors is yours to explore thanks to foresight and commitment from local officials who think one of the best things we can do for the public is to provide access to lakes, rivers, nature preserves, trails, parks and all the points in between. Here, there’s no shortage of scenery as you traverse our 460 square miles, from the tip of the Lower Peninsula at the Mackinac Bridge, to quaint little Good Hart on the west, the famed Inland Waterway at our east, and Petoskey and Bay Harbor to the south. We hope you enjoy your tour -
Mcgulpin Point Lighthouse and Historic Site Is Located Historical Value
The story behind the ‘Big Rock’ Aid to Navigation own the hill from the lighthouse, the Big Straits of Mackinac rose and fell by as much as Getting Here McGulpin DRock, as it is known, rests partially in the 8 feet over periods of time. water. For centuries, it has held tremendous The McGulpin Point rock is approximately McGulpin Point Lighthouse and Historic Site is located historical value. 33.8 feet in horizontal circumference and adjacent to The Headlands International Dark Sky Park, Point It was described in a letter sent back to France 37 feet in vertical circumference. It is about 9 both just west of downtown Mackinaw City in in 1749 as being at times high and dry and at feet tall. An estimate of its weight is 54 tons. Northwest Michigan. other times completely covered by water. It is known as ‘Chi-Sin’ (“big rock”) in the native FROM MACKINAW CITY Lighthouse That led the letter-writer to conclude the Odawa language. Travel west on Central Ave., then turn north on Headlands/ Wilderness Park Dr. FROM SOUTHERN EMMET COUNTY Travel north on any of several main roads including M-119, Pleasantview Road, U.S. 31 or I-75. Go online for more history and event information: www.emmetcounty.org/mcgulpin/ Historic site interpretation 500 Headlands Drive • Mackinaw City, MI 49701 Interpretive displays, 231.436.5860 No charge commemorative coins, docents, gift shop to enter or and a self-guided cell phone tour keep to climb tower McGulpin Point’s history alive ... HOURS OPEN MEMORIAL DAY WEEKEND 10 a.m. -
Line 5 Straits of Mackinac Summary When Michigan Was Granted
Line 5 Straits of Mackinac Summary When Michigan was granted statehood on January 26, 1837, Michigan also acquired ownership of the Great Lakes' bottomlands under the equal footing doctrine.1 However before Michigan could become a state, the United States first had to acquire title from us (Ottawa and Chippewa bands) because Anglo-American law acknowledged that we owned legal title as the aboriginal occupants of the territory we occupied. But when we agreed to cede legal title to the United States in the March 28, 1836 Treaty of Washington ("1836 Treaty", 7 Stat. 491), we reserved fishing, hunting and gathering rights. Therefore, Michigan's ownership of both the lands and Great Lakes waters within the cession area of the 1836 Treaty was burdened with preexisting trust obligations with respect to our treaty-reserved resources. First, the public trust doctrine imposes a duty (trust responsibility) upon Michigan to protect the public trust in the resources dependent upon the quality of the Great Lakes water.2 In addition, Art. IV, § 52 of Michigan's Constitution says "conservation…of the natural resources of the state are hereby declared to be of paramount public concern…" and then mandates the legislature to "provide for the protection of the air, water and other natural resources from 3 pollution, impairment and destruction." 1 The State of Michigan acquired title to these bottomlands in its sovereign capacity upon admission to the Union and holds them in trust for the benefit of the people of Michigan. Illinois Central Railroad Co. v. Illinois, 146 U.S. 387, 434-35 (1892); Nedtweg v. -
Quarterly Climate Impacts and Outlook for the Great Lakes Region
Quarterly Climate Impacts Great Lakes Region and Outlook December 2018 Great Lakes Significant Events –for September - November 2018 Extreme shifts from unseasonably warm to record cold temperatures occurred this fall season. For Cleveland, OH and Erie, PA, it was the second warmest September on record at 22°C and 21°C (70.7°F and 69.7°F), respectively. Many record warm temperatures occurred in the eastern lakes on October 8 and 9, when Erie tied its warmest October temperature on record at 32°C (89°F). Following extreme warmth early in the season, cold weather abruptly set in for November throughout the basin. The warmest temperature reached in Chicago during all of November was 11°C (52°F), the coldest mark since records began in 1871. Six counties in the central area of the upper peninsula of Michigan recorded their wettest October on record while Sault Ste. Marie, MI had its second wettest October with 19 cm (7 in) of precipitation. Toronto recorded its cloudiest November on record with an average cloud cover of 88% during daylight hours while 10 days during the month were cloudy 100% of the time. In addition, as of December 4, Chicago was having its second wettest year-to-date on record. Regional Climate Overview – for September - November 2018 Fall 2018 Temperature Precipitation and Temperature Departure from Normal September temperatures were up to 4°C (7°F) above normal, with the southern Erie basin being the warmest. October temperatures ranged from 3°C (5°F) below normal in the Superior basin to 3°C Great Lakes Water Levels (5°F) above normal in the southern Erie basin. -
The Laurentian Great Lakes
The Laurentian Great Lakes James T. Waples Margaret Squires Great Lakes WATER Institute Biology Department University of Wisconsin-Milwaukee University of Waterloo, Ontario, Canada Brian Eadie James Cotner NOAA/GLERL Department of Ecology, Evolution, and Behavior University of Minnesota J. Val Klump Great Lakes WATER Institute Galen McKinley University of Wisconsin-Milwaukee Atmospheric and Oceanic Services University of Wisconsin-Madison Introduction forests. In the southern areas of the basin, the climate is much warmer. The soils are deeper with layers or North America’s inland ocean, the Great Lakes mixtures of clays, carbonates, silts, sands, gravels, and (Figure 7.1), contains about 23,000 km3 (5,500 cu. boulders deposited as glacial drift or as glacial lake and mi.) of water (enough to flood the continental United river sediments. The lands are usually fertile and have States to a depth of nearly 3 m), and covers a total been extensively drained for agriculture. The original area of 244,000 km2 (94,000 sq. mi.) with 16,000 deciduous forests have given way to agriculture and km of coastline. The Great Lakes comprise the largest sprawling urban development. This variability has system of fresh, surface water lakes on earth, containing strong impacts on the characteristics of each lake. The roughly 18% of the world supply of surface freshwater. lakes are known to have significant effects on air masses Reservoirs of dissolved carbon and rates of carbon as they move in prevailing directions, as exemplified cycling in the lakes are comparable to observations in by the ‘lake effect snow’ that falls heavily in winter on the marine coastal oceans (e.g., Biddanda et al.