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MB GeoTour 38 – Jim’s Favourite Spot in MB, Pelican Harbour, Lake Winnipeg 2014
 
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MB GeoTour 38 – Jim’s Favourite Spot in MB, Pelican Harbour, Lake Winnipeg 2014 Archean rock is exposed on the shore of Lake Winnipeg, at Pelican Harbour (13-36-25-8E1, NTS 62P1NW; NAD 83, Zone 14U, 683391E, 5673192N). Summary Archean rock is exposed in a flat lying outcrop on the shore of Pelican Harbour, south of Seymourville, in the south basin of Lake Winnipeg. The outcrop is tonalite gneiss intruded by veins of granite and pegmatite. It is situated across a narrow strait of water from Black Island. Louis-Joseph Gaultier de La Vérendrye visited an ochre deposit at Red Cliff on the south shore of the Island in 1739; and a train car wheel was cast from the deposit in 1885. This believed to be the site of the first mining and processing of Precambrian rock in Manitoba. A former Ordovician silica sand quarry can also be seen across the strait. Jim feels that the entire geological column of Manitoba and deposition and erosion that occurred during the Phanerozoic can be visualized at this site, which is why it is his favourite spot in Manitoba. This video shows Jim’s favourite geological spot in Manitoba, an “unassuming” flat-lying shoreline Archean tonalite gneiss, intruded by veins of granite and pegmatite. The outcrop is situated at Pelican Harbour (south of Seymourville) in the south basin of Lake Winnipeg. It was mapped as quartz diorite by Davies (1951); and as tonalite by Bailes and Percival (2005). Jim begins by describing early mineral exploration in the immediate vicinity that was carried out in 1739 on a deposit of ochre at Red Cliff, on the south shore of Black Island (shown on Map 50-2 of Davies, 1951). The work was done by Louis-Joseph Gaultier de La Vérendrye (the youngest son of the famous explorer). Black Island can be seen in the background, across a narrow strait of water. Next, he describes the extraction of hematite (or iron ore) from Red Cliff, where a dock was built and from which 5.4 tonnes of hematite were shipped by sailboat to Winnipeg. The ore was then transported by rail to Chicago, where a train car wheel was cast in 1885. Although, this marked the first mining and processing of Precambrian rock in Manitoba; it should be noted that Phanerozoic commodity use (including the recovery of salt from brine springs) had been done much earlier. Also located on the south shore of Black Island is the former Ordovician silica sand quarry (also shown on Map 50-2 of Davies, 1951). The quarry (described in GeoTours 35 and 37; and by Watson (1985, p. 21, 22)) can be seen in the video, behind Jim, across the narrow strait of water. Jim calls this outcrop setting “his Rosetta Stone” and he visualizes an ancient marine shoreline that was present at this locality 550 million years ago, during the Ordovician. At that time, the central portion of the continent of North America (known as the Western Canada Sedimentary Basin) was below sea level and extended from Alberta to Manitoba. During that time, Winnipeg Formation silica sand was being deposited on the 2-4 billion year old Precambrian shoreline (where he was sitting). Jim pictures that during the succeeding Silurian, Devonian, and possibly even the Mississippian period that carbonate sediment was being deposited above his head in the Basin. This was then followed by shale and sand deposition during the Mesozoic; and finally by the uppermost Paleocene Turtle Mountain Formation (GeoTour 21). All of these Phanerozoic overlying beds were then eroded away during numerous erosional events caused by falling sea levels or by continental uplift, including 80 million years of weathering at the end of Paleocene time. This set the stage for multiple glaciations during the Pleistocene, shown by glacial till and glacial striations (or stria) on the Precambrian rock surface. This was followed by melting of the last continental ice sheet; deposition of lacustrine clay at the bottom of Glacial Lake Agassiz; and dewatering of the area, as most of the permanent ice melted from the Hudson Bay area. Reference: Bailes, A.H. and Percival, J.A. 2005: Geology of the Black Island area, Lake Winnipeg, Manitoba (parts of NTS 62P1, 7 and 8); Manitoba Industry, Economic Development and Mines, Manitoba Geological Survey, Geoscientific Report GR2005-2, 33 p. Davies, J.F. 1951: Geology of the Manigotagan-Rice River area; Manitoba Mines and Natural Resources, Mines Branch, Publication 50-2, 16 p. Watson, D.M. 1985: Silica in Manitoba; Manitoba Energy and Mines; Mineral Resources Division, Economic Geology Report ER84-2, 35 p.
Views: 167 Manitoba Minerals
sand for fracking mine.MOV
 
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Frac sand/silica mine, a windy Saturday in Chippewa County, Wisconsin. View from a berm covered with "hedge mustard", an invasive weed.
Views: 1053 zombieSun
Sand mine Panel Q&A Session
 
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Q&A session for sand mining panel in Menomonie, WI on 11/17/2011.
Views: 553 Steve Hanson
CAPITOL REPORT: Balancing Mining and Environmental Interests
 
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The Minnesota Dept. of Natural Resources will face growing challenges balancing the protection of Minnesota's resources with the desire for economic growth. Southeastern Minnesota provides the greatest opportunity for silica sand mining, and DNR Commissioner Tom Landwehr talks with Julie about steps the agency is taking to secure the proper balance. Senator Matt Schmit, DFL-Red Wing, sponsored legislation during the 2013 legislative session that would have imposed a state moratorium on future silica sand mining in Minnesota. In the end, local government's could extend moratoriums for two years, and state agencies were charged with overseeing mining permits. He joins Julie to review the legislation and offer his views on the future of silica sand mining and its impact on Minnesota resources and industry. In other State Capitol action, the state is creating an online website, to be operational October 1st, 2013, that will aid in the search and purchase of health insurance. Minnesota Management and Budget Commissioner James Schowalter provides several answers about the future workings of Minnesota's health exchange, known as MNsure. Finally, highlights of action this week by the State Capitol Preservation Committee that endorse the first major interior renovation of the State Capitol.
08 01 17 Independence WI
 
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08-01-17 Independence WI has a beautiful church on the main street going through town. Check out the old time garage as you are traveling through town.
Township (United States)
 
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A township in the United States is a small geographic area. Townships range in size from 6 to 54 square miles, with 36 square miles being the norm. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 54 Audiopedia
Railway Interchange Outdoor Exhibits
 
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On Oct. 4, the outdoor exhibits opened at BNSF Railway Co.'s Northtown Yard near the Minneapolis Convention Center, which is home to the many indoor exhibits.
Snow Tha Product - “Nights" (feat. W. Darling)
 
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Snow Tha Product - “Nights" (feat. W. Darling) Download: http://smarturl.it/DownloadNights Stream: http://smarturl.it/StreamNights Connect with Snow https://twitter.com/SnowThaProduct https://www.facebook.com/SnowThaProduct https://www.instagram.com/snowthaproduct https://soundcloud.com/snowthaproduct http://www.snowthaproduct.com/
Views: 7369000 SNOWTHAPRODUCT
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Climate Change:  The Evidence and Our Options
 
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Lonnie Thompson, distinguished university professor in the School of Earth Sciences and research scientist in the Byrd Polar Research Center at Ohio State University, provides some of the most convincing evidence of anthropogenic global warming. Thompson's lecture is supported by the Ida Cordelia Beam Distinguished Visiting Professorship.
Views: 878 uimediaproduction
Unis'tot'en Action Camp - Speaking Tour by Deep Green Resistance
 
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The frontline of the struggle for indigenous sovereignty -- against industrial extraction, against corporate pipelines -- is not in Washington D.C. or Victoria, British Columbia. It is not in the offices of Greenpeace or 350.org. To get to one of the many places the where the battle is being waged, you have to travel an hour and a half down a dirt logging road in central British Columbia. Surrounded by forests of Black Spruce and Lodge Pole Pine on the bank of the Morice River, at the edge of the Wet'suwet'en First Nation territory, is the Unis'tot'en Action Camp. Here, the Wet'suwet'en are holding their ground, defending their traditional lands from a set of 9 oil & gas pipelines the Canadian government (and a host of multinational corporations, collectively worth hundreds of billions of dollars) want to build. Earlier this month, for the third year in a row, they invited their allies and supporters to take part in the week-long Action Camp, which included workshops, discussions, trainings, mutual aid, and relationship building. Over the last several weeks, organizers from DGR have been traveling up the Pacific Northwest on our way to the Unis'tot'en Action Camp. Along the way, we stopped in cities to gather donations, funds, and messages of support and solidarity for the Wet'suwet'en. This is the video of our presentation in occupied Duwamish territories (Seattle, Washington). Help us caption & translate this video! http://amara.org/v/DWOX/
Views: 1041 Deep Green Resistance
Shifting to Solar and Wind Power with Janet Larsen
 
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Presented by Alworth Peace and Justice Lectures February 8, 2018 Presenter: Janet Larsen
Views: 102 SaintScholastica
The Human Age: Our Anthropocene Conundrum, presented by guest lecturer Dennis Dimick
 
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Dennis Dimick, former picture and environment editor for National Geographic, delivers a narrated visual journey through the Anthropocene—the past three centuries of human activity culminating in our fossil-fueled modern world. Presented by the SOJC’s Media Center for Science and Technology, Dimick's talk makes a case that, while humans have created great prosperity on Earth, it's at a cost we must now reckon with. As we approach a turning point, Dimick says, communicators can help convince policy makers and the public that we must make an energy transition before it’s too late. This lecture was made possible by funds from the Robert and Mabel Ruhl and Richard W. and Laurie Johnston lecture series. Dimick is co-founder of Eyes On Earth, a project to inspire a new generation of environmental photographers. A son of fisheries biologists, Dimick grew up on a sheep and hay farm in Oregon’s Willamette Valley. Learn more about the SOJC's Media Center for Science and Technology at journalism.uoregon.edu/mcst Twitter: twitter.com/UOsojc?lang=en Facebook: facebook.com/UOSOJC/ Instagram: instagram.com/uosojc/ Vimeo: vimeo.com/uosojc Website: journalism.uoregon.edu/
HSN | Outdoor Solutions 05.26.2018 - 11 PM
 
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Create an outdoor home oasis with a space to escape, entertain and a go to spot to enjoy the season. Shop HSN's extensive selection of innovative outdoor products to help tackle those to do lists and make chores outside a lot more fun in the process. Prices shown on the previously recorded video may not represent the current price. View hsn.com to view the current selling price.SHOP NOW http://www.hsn.com
Views: 164 HSNtv
House Environment and Natural Resources Policy and Finance Committee  3/1/18
 
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02:00 - 3M lawsuit settlement overview (Pollution Control Agency and Department of Natural Resources). 1:21:23 - Freeway landfill update (PCA). 1:33:05 - Volkswagen settlement mitigation plan update (PCA). Runs 1 hour, 53 minutes. * Connect with House Public Information Services: www.house.mn/hinfo/hinfo.asp * Find Minnesota House of Representatives news and updates at Session Daily: www.house.mn/sessiondaily/ *Connect with the Minnesota House of Representatives: www.house.mn
Views: 48 MNHouseInfo

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