Next Full Moon Walk The Rut Continues into the Frost Full Moon
Thursday, November 6, 2014
Gather in the Coldwater Springs free parking lot
In Minnesota deer breeding dates are from the first week of October through the last week of January, with peak breeding from the last week of October into the second week of November. That's now! (but before dark).
The vegetation is getting crunchy with frost that drains nutrients back into the rootsnature as teacher, packrat for winter. Cold, light and leaves fall. The traditional group howl occurs each month inspired by the view under the big sky.
Traditional group howl!
Full Moon celebrations at Coldwater
have been observed every month since 2000.
Sunset 4:55 pm (1 hour 45 minutes earlier than last month's full moon)
Moonrise 5:04 pm (1 hour 50 minutes earlier)
Exact minute of full moon 4:23 pm
November 9 hours, 23 minutes of daylight
December 8 hours, 47 minutes
January 2014 9 hours, 11 minutes
February 10 hours, 25 minutes
March 11 hours, 57 minutes
April 13 hours, 30 minutes
May 14 hours, 48 minutes
June 15 hours, 33 minutes
July 15 hours, 20 minutes
August 14 hours, 19 minutes, loss of a whole hour of daylight in one month
September 12 hours, 41 minutes of daylight, 1:21 loss
October 11 hours 21 minutes, 1:20 loss
November 9 hours 56 minutes, 1:25 loss
DIRECTIONS: Coldwater Springs is between Minnehaha Park & Fort Snelling, in Minneapolis, just North of the Hwy 55/62 interchange. From Hwy 55/Hiawatha, turn East (toward the Mississippi) at 54th Street, take an immediate right, & drive South on the frontage road for ½-mile past the parking meterskeep going through the cul-de-sac, past the Coldwater Spring entrance sign and into the free parking lot.
All welcome. Dress for the weather. This gathering is free and open to the public.
View the Friends of Coldwater slideshow
Before it was a historic site, Coldwater was a sacred site: Coldwater Springs, 27-acres atop the Mississippi Bluff. Support Traditional Cultural Property Recognition for Native Americans. Read and sign the petition now.
KFAI Radio: MinneCulture
Mini Owe Sni
Hear John Anfinson of the National Park Service declare "We begin history here in 1820." In 1820 U.S. Army troops marched up the Mississippi bluff to Coldwater Springs, assumed control of the land and water, and mined limestone out of the hillside to build Fort Snelling.
Coldwater Springs has been flowing more than 10,000 years and still flows at 80,000 to 90,000-gallons a day. Coldwater is half way between Minnehaha Falls and the confluence of the Mississippi and Minnesota rivers; it is part of the Dakota genesis story and considered sacred.
In 2010 the National Park Service took over Coldwater's 27-acres with the congressional mandate to restore it as public parkland. In December 2011 park officials had the area clear-cut including indigenous cottonwoods, maples and sumac bushes. The 2006 and 2009 NPS Environmental Impact Studies included airport rules and maps delineating runway rights-of-way where "no new trees" can be planted.
Native peoples and environmental activists are pressing NPS for a more inclusive history at Coldwater and a more natural, less corporate McPark look. (See NPS park plans here)
KFAI producer Allison Herrera explores the history of Coldwater Springs in this exclusive MinneCulture documentary.
The Willow Weeps No More
By Bill Sorem
The giant willow by the source of historic Coldwater Spring has been cut down. The National Park Service removed the tree claiming it was a hazard and could damage Coldwater reservoir. The tree was also showing its age with decaying wood, cracks and weak branches.
The spring has been there an estimated 10,000 years and was long a sacred site for the indigenous peoples, probably preceding the current Anishinabe and Dakota people. It was once Camp Coldwater, an adjunct to Fort Snelling. Troops and settlers were quartered there and water was hauled down to the fort, with a pumping system deployed in later years. It was a source of water for the fort from 1820 to 1920.
From the 1950s to 1991 the Coldwater property was a Department of the Interior, Bureau of Mines research center. The site was transferred to the Park Service in 2010. When MnDOT rebuilt the Highway 55/62 interchange they did so without the required environmental assessment, claiming that they would prevent any harm to the spring. Their construction caused a loss of more than 27,500 gallons a day. The spring is currently flowing about 90,000 gallons a day.
Susu Jeffrey, founder of Friends of Coldwater, led a Full Moon Walk on August 13, 2011, to visit the old willow before it was cut down. She has lobbied, worked and written for the preservation of this historic area. Visitors sprinkled a circle of corn meal around the tree, celebrating its life and vitality. Some branches were clipped to be sprouted for future descendants of the tree.
Plans for development remain uncertain as the nation wrestles with budget issues and a group in Congress wants to defund the National Park Service. Thus the sacred spring and its environs are left in disarray.
Regarding the Willow... An Open Letter to the National Park Service
From: Sheldon P. Wolfchild, Dakota leader from the Lower Sioux Indian Reservation in Morton, Minnesota
To: John Anfinson, Ph.D., Chief of Resource Management for the Mississippi National River and Recreation Area (MNRRA) of the National Park Service
August 10, 2011
Subject: Removing "Sacred Willow Tree at Sacred Site"
Mr. John Anfinson:
The Dakota people who respect and honor our Sacred Sites and the natural vegetation surrounding these sites (which include specific sacred trees such as our willow trees!) and in particular the Sacred willow tree at our Dakota Sacred site Coldwater Spring), are requesting you grant the wish of our elders and spiritual leaders to put a stop on cutting down our Sacred willow tree at Coldwater spring.
As you should know by now the Department of Agriculture and the National Park Service met last March 11th in Phoenix, Arizona, with many Spiritual leaders and Elders to include new rules and guidelines for the protection and use of Sacred sites and the natural plant and tree medicines to be used by the indigenous of this country.
We ask that you call and stop this willow tree removal immediately.
This message will be sent to all our spiritual people across the country.
Friends of Coldwater Comment on the FEIS for the Coldwater/Bureau of Mines Property.
Friends of Coldwater recommendations for Coldwater Park
NPS / MNRRA Ownership
We support National Park Service/Mississippi National River and Recreation Area management and ownership of Coldwater for all peoples. Traditionally the Coldwater area was a "neutral, sacred" place where all nations gathered together and gathered water for ceremonial use.
Expand Coldwater Park
Expand Coldwater Park (27 acres) to include the adjacent Veterans Administration blufftop parcel (23 acres) and the Minnesota Historical Society bottomland (21 acres) to form one contiguous park linked to the National Park Service Island (108-01) in the Mississippi directly below Coldwater (see attached map).
Coldwater is an ancient geographical feature, predating human habitation here, and is the last natural spring of size (90,000 gallons per day) in Hennepin County. We urge designation of the Coldwater property as America’s first Green Museum, a place where the land itself is the museum, the teacher. Special designation would add protection since the surrounding area is highly developed and slated for more development.
After removal of Bureau of Mines buildings and structures, replanting and stabilization of the land, the enduring crucial aspect of “ownership” of this last natural spring in Hennepin County will be to preserve and protect the source water and the underground pathways of that water to the spring outflow.
Unlike other watershed districts in Minnesota, Coldwater's source waters are separated administratively from its outflow and discharge into the Mississippi. Responsibility from source to mouth should be assigned to the Minnehaha Creek Watershed District, the agency that sued MnDOT to force a redesign of the Highway 55/62 interchange that threatened 30-percent of the flow to the spring as measured by dye tests.
Retain the Spring House and reservoir (pond) as-is to "partially reflect more than one period in history." Also since the greatest outflow of spring water is at the northwest corner of the Spring House, removing the Spring House with its shade could damage the outflow.
During the Bureau of Mines period when the property was fenced and closed to the public, Coldwater was used as an emergency drinking water supply for south Minneapolis. “In 1976 after months of drought the city water developed an algae that was putrid and undrinkable by my husband who was very sick at the time. I made trips every other day to Coldwater Spring and stood in line to get the best tasting fresh water. We were so thankful for this vital resource. If it is still not polluted it should be a National Treasure!” (Carolyn K. Lyschik, 13805 Glasier Lane, Little Falls MN 56345, written statement dated 10/21/06, [month and year certain, date hard to read] original included with DEIS comments).
With a worldwide clean drinking water crisis and climate change it would be wise to preserve our county’s last natural spring.
Coldwater Spring has been flowing for 10,000 years, experts say, even under the last glacier. The 27 acre Coldwater campus is located atop the Mississippi River gorge, between Minnehaha Regional Park and Fort Snelling State Park, just above the confluence of the Minnesota and Mississippi rivers. Coldwater furnished water to Fort Snelling for a century and still flows at about 100,000 gallons a day.
Coldwater is the Birthplace of Minnesota, where the soldiers who built Fort Snelling lived (1820-3) and where a civilian community developed to service the fort. Those settlers founded Pig's Eye (later St. Paul), St. Anthony, Minneapolis and Bloomington, setting the stage for Minnesota statehood in 1858.
Before European immigration into what is now Minnesota, the 2.5-mile stretch from Minnehaha Fallsto Coldwaterto the confluence of rivers, was a traditional gathering place for upper Mississippi tribes. Eddie Benton Benais, Grand Chief of the Mdewiwin (Medicine) Society, Anishinabe spiritual elder from Lac Courte Oreilles, Wisconsin, gave court-ordered testimony (3/19/99) about the cultural significance of the Coldwater area:
My grandfather who died in 1942...many times he retold how we traveled, how he and his family, he as a small boy traveled by foot, by horse, by canoe to this great place to where there would be these great religious, spiritual events. And that they always camped between the falls and the sacred water place [the spring]... We know that the falls which came to be known as Minnehaha Falls, was a sacred place, a neutral place, a place for many nations to come... And that the spring from which the sacred water should be drawn was not very far...a spring that all nations used to draw the sacred water for the ceremony...How we take care of the water is how it will take care of us... More on the Initiative - click here
Grandmother of Rivers, The Mississippi March 26, 2010
From Allan W. Eckert’s Twilight of Empire, footnote 12:
Indian peoples from as far east as the Hudson Valley and as far west as the Rocky Mountains referred to the Mississippi River as “the Grandmother of Rivers,” but no evidence has been discovered to indicate that they ever called it “the Father of Rivers,” which appears to be an appellation originated by the whites, probably the British. More frequently Indian people referred to it as the Mississippi, meaning “Big River.”
Derivation of Mississippi is traced most specifically to the Ottawa tongue, in which it is Misses Sepe. Variations of this in other dialects are Metha Sepe (Shawnee), Meche Sepe (Kickapoo), Mecha Sapo (Sac), Mecha Sapua (Menominee) and Meze-Zebe (Chippewa).
In these variations, the first word means big or large, the second means river. Oddly enough, the Winnebagoes referred to it as Nekoonts Haktakahagain, the two words meaning Large and River. The Sioux, on the other hand, called it Wapta-Tonga, with the two words once more signifying Big and River.
From Paul Durand’s Where the Waters Gather and the Rivers Meet:
Misi Zibi [Ojibwe, a.k.a Chippewa, Anishinabeg] “River-Everywhere-Or-All-Over, the Mississippi becomes so below the junction of Leech Lake River, not Itasca, as so designated by the whites. This is the archaic designation, as in later times it was more commonly called KITCHI [great] ZIBI [river]. (p. 131)
“Rivers follow the general rule of taking the name of their immediate source lake. When reaching Lake Bemidji, Cass, and Winnibigoshish, this stream changed its name three more times and not until the outlet of Leech Lake is reached does it become the Mississippi.”Jos. A. Gilfillan (p. 15)
Following this rule the source of the Mississippi, with its wealth of tourism, would be within Leech Lake Indian Reservation two counties east of Lake Itasca. (S.J.)... (continued - click here)
Coldwater is a 10,000-year-old spring that flowed at a pre Highway 55 construction rate of 100,000-144,000 gallons a day.
In addition to being a living geological museum, Coldwater was a traditional gathering place for Native American tribes of the upper Mississippi that used spring water for specific ceremonies requiring sacred water in a sacred landscape.
The powerful Dakota god of waters and the underworld is said to dwell at Coldwater Spring.
Coldwater is also the birthplace of Minnesota, where the soldiers lived who built Fort Snelling and site of the pioneer settlement whose citizens founded St. Paul and Minneapolis. Coldwater furnished water to Fort Snelling for 100 years.
Minnehaha Falls is about a mile north of Coldwater Spring. Both are on the Mississippi River bluff that forms the only true river gorge on the entire 2,350-mile length of the Mississippi. The gorge runs 9 miles from the confluence of the Mississippi and Minnesota rivers to the cataract now called the Falls of St. Anthony... (continued - click here >>)
Coldwater Journal is a record of personal observations and reflections from visits to the Coldwater campus.
Please feel free to submit your thoughts and reflections about Coldwater for posting here on the FRIENDS site via email.
Before it was a historic site,
Coldwater was a sacred site.
: : :
Coldwater Journal Fall 2014
New Park Superintendent at Coldwater
The National Park Service (NPS) has appointed John Anfinson the new superintendent of the Mississippi National River & Recreation Area (MNRRA) which includes Coldwater Springs. He began a career in federal administration as an archeology student trainee with the St. Paul District, U.S. Army Corps of Engineers in 1980. He joined the National Park Service in 2000 as its Cultural Resources Program Manager and became Chief of Resource Management in 2010.
"We begin history here in 1820," Anfinson said about 10,000-year old Coldwater Springs, the last natural spring in Hennepin County. (See www.FriendsofColdwater.org, scroll down the left column to "KFAI, Coldwater Spring, Mni Owe Sni.") Anfinson wrote about limiting interpretation of Indian history around the confluence area to 30 years, from 1820 to 1850, and focusing on "the impact of American expansion on the Dakota and other tribes."
In 1820 European-American troops took over the Coldwater site which furnished water to Fort Snelling for a century, until 1920. In the 9,000-year history of Native American occupation of the b'dota area, the meeting of waters at the Minnesota-Mississippi confluence, many peoples whose names for themselves we do not know have lived here.
Ignoring 9,000 years of local history is a loss to all Minnesotans. Minnesota history is for all Minnesotans, it is our history, the history of our land and the peoples who walked and cast a shadow upon the land we currently occupy. Knowing our history helps us to comprehend where we are and how that shapes who we are. MNRRA holds children's programs focusing on white pioneer history, insects, frogs, native plants and fossils.
MNRRA has a rocky relationship with local the Mendota Mdewakanton Dakota Community who do not have federal recognition although members are descendents of the "friendlies," Indian people who protected whites during the 1862 Dakota-U.S. War. On a Coldwater tour in November 2011, Anfinson said we don't know if Indian people were here "because they didn't write down their stories."
On the other hand the Minnesota State Historic Preservation Office does recognize Coldwater as a "Dakota Sacred Site" and "Traditional Cultural Property." It is the vision of Friends of Coldwater that a Dakota woman interpreter at Coldwater would be hired to share Native history, especially for Native children who suffer educationally and economically from the bitter racism after the 1862 Dakota War. Our state offered bounties on Indian scalps into the 20th century when hunters brought in bloody "redskins" to claim their money prize.
Traditionally Indian people consider women to be responsible for water. Anishinabe women have held sacred water ceremonies at Coldwater but at the park's 2012 opening MNRRA declared that a Dakota pipe ceremony would be forbidden and brought in an armed guard when people gathered for the ritual anyway.
History That Is Not Told
The National Park Service under the Department of the Interior (DOI) is notoriously biased in favor of white men employees and interpretation. Less than three-percent of National Historic Landmarks honor American minorities former DOI Secretary Ken Salazar noted 2/27/12 on The Takeaway, a national morning radio news program. Salazar spoke of (the Department of the) Interior as "being custodian of America's resources and also of America's history."
Salazar also spoke of the dearth of landmarks honoring women. "People look at their history and their heritage and a person's self-esteem and their connection to this country comes from that," Salazar said. He spoke of history "that is not told."
Indian tourism, particularly among German and Japanese visitors, has never been seriously considered here. Foreign guests to Minnesota seeking Indian experiences are confined to casinos and local pow wows.
White-only history at Coldwater even excludes Dred Scott whose infamous 1857 Supreme Court case for freedom from slavery was based in part on his residency at Fort Snelling between 1836 to 1840, in the "free" then-Wisconsin Territory.
Trees and Water
In May, former Superintendent Paul Labovitz began a new superintendency for the NPS at Indiana Dunes National Lakeshore on Lake Michigan east of Gary. Politically astute and ambitious, Labovitz headed MNRRA since 2007 in his stepping stone career.
In 2011 MNRRA was charged with the administration of Coldwater Springs. Labovitz over saw the razing of 11 old Bureau of Mines buildings and restructuring the 27-acre landscape with thousands of tons of dirt fill to create an almost flat mini prairie at the top of the Mississippi gorge. Curiously for a B.S. graduate in Forest Service, the superintendent authorized a clear cut at Coldwater and then organized a replanting project with a mostly burr oak mono crop.
While NPS spokesmen called the tree planting an effort to replace the "original" vegetation, historically Coldwater was part of the Big Woods, an area actually dominated by deciduous elm, basswood, sugar maple and red oak. Native agriculture included extensive tree nut and fruit groves rather than the old world practice of labor intensive clearing and planting the land. In fact Native agricultural science developed 60-percent of the foods eaten in the world today. (See Jack Weatherford's INDIAN GIVERS: How the Indians of the Americas Transformed the World.)
Every climate change expert advises "plant trees" when answering the what-can-I-do question. Trees not only clean the air (carbon vacuums) they are about 90-percent water. Trees suck up water, provide shade, act as wind breaks, increase property value, provide wildlife habitat and have a bona fide calming effect on people.
During Labovitz's reign at MNRRA a third of the remaining water flowing into Coldwater reservoir was diverted to a secondary creek. What began as a measured 130,000 gallons per day flow before the Highway 55 reroute construction in 1998 has been reduced to 60,000 gallons per day.
Another way to look at Coldwater is at-least-it's-still-flowing since it is the last natural spring in our county and at one point was considered for a parking and warehouse complex for the Twin Cities International Airport. During the summer MNRRA put out a garbage box for the plastic bags of dog waste since park users are overwhelmingly dog walkers. Still the song of the water can be heard, insects buzz around recent prairie plantings and the great cottonwoods and oaks just outside NPS boundaries frame this ancient peaceful landscape.
Coldwater: Sacred Site or Military Monument? By Susu Jeffrey
The National Park Service (NPS) is imposing its vision of Coldwater Springs by recreating the landscape and the history of the place.
"Spring water is sacred," says Anishinabe teacher Dennis Jones. In 2006, the Lower Sioux of Morton declared Coldwater "and the land that surrounds it" to be a Traditional Cultural Property (TCP) and "sacred." NPS limits TCP designation to that one Dakota tribe, not all Dakota.
Collecting water at Coldwater is a humbling experience. You want to fill your jug at the precise place where the water exits out of bedrock. First, leave an offering, then bend over double, and just below your feet feel the water gushing out.... continued
Coldwater: The new history By Susu Jeffrey, September, 2012
“We begin history here in 1820,” John Anfinson said in a KFAI radio interview.
Chief of natural and cultural resources for the National Park Service (NPS), Anfinson is the architect of the Coldwater Park redux. In 1820, U.S. soldiers took possession of Coldwater Springs and harvested limestone out of the Mississippi gorge to build Fort Snelling. They harvested oaks for firewood.
Jim Redsky Anderson, chairman of the Mendota Dakota Community, speaking at the opening of Coldwater Park.
Dakota people showed Mni Owe Sni (water-spring-cold) to Lt. Col. Henry Leavenworth, who had lost 20% of his troops the previous winter due to unsanitary practices at their camp on the Minnesota side of the confluence.
The Dakota welcomed soldiers who would buffer Anishinabe threats and allow Dakota people to trade for guns and other European goods. “It’s like bringing Walmart in,” a Dakota man said. Coldwater furnished water to Fort Snelling for a century, from 1820 to 1920.
By the late 1830s, the army was forcibly evicting Swiss, French, Canadian, Irish, English and African pioneers, as well as Native Americans from the fort in order to preserve firewood and game. The Whiskey Wars and settler pressure were threatening fur trade profits.
We don’t know if Indian people were at Coldwater “because they didn’t write down their stories,” Anfinson told a Coldwater tour group in November 2011. The following month NPS contractors clear cut most of Coldwater... continued
Coldwater Spring debuts with a new look Tom Meersman, September 3, 2012
A major landscape restoration project drastically changed the historic spring area, which reopens this week. Not all are pleased.
Nine months ago, one of Minnesota's most historic sites was littered with glass, trashed buildings, invasive buckthorn trees and crumbling asphalt roads.
This week, as Coldwater Spring in south Minneapolis reopens to the public, the 29-acre site between Fort Snelling and Minnehaha Park has been transformed to a natural park with oak trees and open vistas.
So far the $2.2 million makeover -- directed by the National Park Service, which owns the land -- is getting mixed reviews.
To Susu Jeffrey, an author and advocate of preserving the area, the Park Service has devastated the land.
"It's been toxified and clear-cut and then leveled," she said, adding that it now looks like a corporate, suburban "McPark." continued
Links to Coldwater restoration plans
National Park Service drawings of Coldwater Land Restoration plans posted the week of August 29, (the plans are dated July 28). Concurring parties were not notified; Friends of Coldwater was alerted by an email from Preserve Camp Coldwater Coalition. click here
Link to the State Historical Preservation Office and the Memorandum of Agreement on Bruce White’s website:
To: Michael Reynolds, Regional Director
Midwest National Park Service Headquarters
From: Susu Jeffrey
for Friends of Coldwater
September 27, 2011
We don't know the names of the Native American peoples who lived around Coldwater Spring after the last glacier melt 10,000-years-ago. The Dakota people were there when soldiers camped at the Spring while building Fort Snelling (1820-3) above the confluence of the Mississippi and Minnesota rivers.
The Spring furnished water to the Fort 1820-1920 and still flows at a reduced rate of about 80,000 gallons per day. During the drought summer of 1976 when city water tasted putrid, Coldwater was an emergency drinking water supply for south Minneapolis.
Friends of Coldwater (FoC) was founded in 2001, on the shoulders of Park and River Alliance, Stop the RerouteSave the Park, and Preserve Camp Coldwater Coalition as the movement to save this historic land and waterscape changed with passing time. In January 2010 the National Park Service/Mississippi National River and Recreation Area (NPS/MNRRA) began managing the 27-acre Coldwater property.
Friends of Coldwater is one of the consulting parties to the NPS/MNRRA Memorandum of Agreement to transition the property from industrial research campus to open parkland. Since February 2011 we have been asking, repeatedly, to see the plans before plans are finalized.
It is the frustration of arbitrary tree removal, toxic chemical application and recent land damage that leads us to the extraordinary step of writing to the regional director of the NPS. continued
A Land Vision for Coldwater Park
Friends of Coldwater envisions Coldwater Park as an 80-acre urban wilderness, from the top of the Mississippi gorge to the riverAmerica’s first Green Museuma place where the land is the legacy, the museum, the teacher and the future.
• Coldwater Spring is at least 10,000-years old. It is the last major natural spring in Hennepin County.
• Where Coldwater Creek and waterfall empty into the Mississippi River the sandstone bedrock is 451-million years old.
• At the top of the bluff where Coldwater Spring flows out of bedrock fractures, the limestone is 438-million years old. Everything after that time was scraped south by glaciers (which is why there are no native earthworms).
• Mni Owe Sni (Dakota: water-spring-cold) located above the confluence of the Minnesota and Mississippi rivers, was a traditional gathering place for Upper Mississippi Indian peoples including Dakota, Anishinabe, Ho Chunk, Iowa, Sauk and Fox (within historic memory). Particularly blessed by water and considered sacred was the 2.5-mile stretch from (what is now called) Minnehaha Falls through Coldwater to the b’dota, the meeting of waters (confluence).
• Coldwater became the Birthplace of Minnesota when army troops camped around the spring (1820-23) and mined limestone bluffs to build Fort Snelling. Pioneers built cabins at “Camp” Coldwater to service the fort with meat, trade goods, whiskey, translators, guides, wives, domestic workers and missionaries. Coldwater furnished water to the fort from 1820-1920.
• From the 1880s to 1950 “Coldwater Park” was labeled on area maps.
• The Bureau of Mines built a Cold War facility to research metallurgy and mining on 27-acres around Coldwater, 1950-95.
• In 1988 the US Congress established the Mississippi National River and Recreation Area, under the National Park Service. MNRRA is a 72-mile long spaghetti-shaped parcel of critical habitat along the Mississippi River through the greater Twin Cities from Dayton to below Hastings. Coldwater could become the jewel of MNRRA.
• Coldwater still flows at about 80,000 gallons a day.
Coldwater and the Mississippi River Gorge by Susu Jeffrey and Alan Olson
The Mississippi River gorge is the only true river gorge on the entire 2,350-mile length of the river. The gorge runs between the confluence of the Mississippi and Minnesota rivers, northward to the Falls of St. Anthony and is 1,273-feet deep according to a sign in Minnehaha Park. But it's invisible to us, filled with glacial debris and under water because dams keep the river level artificially high enough for barge traffic9-feet deep in the shipping channel.
The old stories of being able to walk across the Mississippi meant that in low water periods, people could cross the rocky river course atop 1,273 feet of rocks deposited by the glacial melt about 10,000-years ago. The rocks that fill the gorge were brought south by glaciers that dropped their loads in the melt outwash. The glaciers ground up and pushed granite rock from the Canadian shield in (what is now) northern Minnesota southward, mixed with any other bedrock the ice mountain could scour.
A truck load of Mississippi River bottom pebbles, from dredging to keep the barge lane clear, was dumped in a friend's yard for their rock circle. The rocks are free, truck delivery is the only charge. In their circle are the tumbled remains of the earth history of this area: black granite, red stones rich in iron, white-ish limestone, milky quartz, a few pieces of sandstone, an occasional agate, and many composites. Each small stone is as individual as a person.
Rock wise, the river bottom doesn't look like the great, steep bluffs carved by the Mississippi. This is the "upper" Mississippi, the river is still on top of bedrockconsidered a young river. Further south, the Mississippi meanders through layers of silt, an old river characteristic. From Cairo, Illinois, where the Ohio empties into the Mississippi, down to New Orleans, the river meanders through a sediment-filled valley 40-70 miles wide that used to be an embayment of the Gulf of Mexico.
Coldwater Spring is on top the Mississippi bluff, half way between Minnehaha Falls and the confluence of the Mississippi and Minnesota rivers. The spring is estimated to be 10,000 years old, flowing at about 100,000 gallons a day. The Mississippi bluff below Coldwater is 451-million years oldonly 451-million years old. (The earth is estimated to be 4 ½-billion years old.) Between 451- and 438-million years ago, in just 13-million years, the entire bluff we see today was formed. The rock sandwich of limestone, sandstone and shale was laid down under a series of great inland seas of various depths...
(continued - click here)
Coldwater Video by Dan Wittenburg
Before it was a historic site, Coldwater was a sacred site. : : : Friends of Coldwater A Minnesota Nonprofit Educational Corporation