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Geological Society of Minnesota

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Title: A WITNESS TO TIME
Road Markers

Enter Road Address in your cars GPS:
4553-4519 MN-23, Granite Falls, MN 56241

OR
Enter Geographical Coordinates in your cars GPS:

Degrees Lat Long44.797222 -95.507417

Latitude:      44°47’50.0″N

Longitude:  95°30’26.7″W

Go to Google Map

Country: Chippewa County
Where Found:

Located on US highway 212 at a wayside 1.25 miles east of Granite Fall.

Marker Number:78
Marker Composition: Stone with Bronze plaques

Text on Marker:

A WITNESS TO TIME

The Minnesota River Valley is a witness to time. Rocks formed 3.8 billion years ago—some of the oldest in the world—lie exposed on the valley floor. These grey, pink, and red granite rocks are memorials to a fiery young earth when molten rocks in the planet’s interior pushed against the earth’s crust, deforming it, creating mountains four miles high. For eons, water and ice relentlessly eroded the mountains, eventually leaving a subdued plain.

At the close of the last ice age, 12,000 years ago, mile-high glaciers melted, forming Glacial Lake Agassiz to the north of here. The outlet for the lake was Glacial River Warren whose torrent carved the large valley you see. The abrasive current streamlined the rock outcrop-pings which lay in its way. The roar of rushing water and tumbling boulders would have been heard for miles. Today, the gentle Minnesota River creates barely a whisper as it flows almost unnoticed in the shadow of its prehistoric glory.

Across the river, spearheads, knives, hide-scrapers, and other stone tools have been discovered in association with extinct forms of bison. These bison butchering have dated human occupation of the valley to 6,400 years ago. 1992.

Region: South Central/West Region

Date Updated: 20170224

Information Needed:

  1. Marker Images

Condition of Marker: Fair
Do it Yourself Region: Minnesota River Valley
Verification: Done – Bennyonbeacon@comcast.net

Title: A WITNESS TO TIME
Road Markers

Enter Road Address in your cars GPS:
4553-4519 MN-23, Granite Falls, MN 56241

OR

Enter Geographical Coordinates in your cars GPS:

Degrees Lat Long44.797222 -95.507417

Latitude:      44°47’50.0″N

Longitude:  95°30’26.7″W

Go to Google Map

Country: Chippewa County

Where Found:

Located on US highway 212 at a wayside 1.25 miles east of Granite Fall.

Marker Number: 78

Marker Composition: Stone with Bronze plaques

Text on Marker:

A WITNESS TO TIME

The Minnesota River Valley is a witness to time. Rocks formed 3.8 billion years ago—some of the oldest in the world—lie exposed on the valley floor. These grey, pink, and red granite rocks are memorials to a fiery young earth when molten rocks in the planet’s interior pushed against the earth’s crust, deforming it, creating mountains four miles high. For eons, water and ice relentlessly eroded the mountains, eventually leaving a subdued plain.

At the close of the last ice age, 12,000 years ago, mile-high glaciers melted, forming Glacial Lake Agassiz to the north of here. The outlet for the lake was Glacial River Warren whose torrent carved the large valley you see. The abrasive current streamlined the rock outcrop-pings which lay in its way. The roar of rushing water and tumbling boulders would have been heard for miles. Today, the gentle Minnesota River creates barely a whisper as it flows almost unnoticed in the shadow of its prehistoric glory.

Across the river, spearheads, knives, hide-scrapers, and other stone tools have been discovered in association with extinct forms of bison. These bison butchering have dated human occupation of the valley to 6,400 years ago. 1992.

Region: South Central/West Region

Date Updated: 20170224 Information Needed:

  1. Marker Images

Condition of Marker: Fair

Do it Yourself Region: Minnesota River Valley

Verification: Done – Bennyonbeacon@comcast.net

Title: A WITNESS TO TIME
Road Markers

Enter Road Address in your cars GPS:
4553-4519 MN-23, Granite Falls, MN 56241

OR

Enter Geographical Coordinates in your cars GPS:

Degrees Lat Long44.797222 -95.507417

Latitude:      44°47’50.0″N

Longitude:  95°30’26.7″W

Go to Google Map

Country: Chippewa County

Where Found:

Located on US highway 212 at a wayside 1.25 miles east of Granite Fall.

Marker Number: 78

Marker Composition: Stone with Bronze plaques

Text on Marker:

A WITNESS TO TIME

The Minnesota River Valley is a witness to time. Rocks formed 3.8 billion years ago—some of the oldest in the world—lie exposed on the valley floor. These grey, pink, and red granite rocks are memorials to a fiery young earth when molten rocks in the planet’s interior pushed against the earth’s crust, deforming it, creating mountains four miles high. For eons, water and ice relentlessly eroded the mountains, eventually leaving a subdued plain.

At the close of the last ice age, 12,000 years ago, mile-high glaciers melted, forming Glacial Lake Agassiz to the north of here. The outlet for the lake was Glacial River Warren whose torrent carved the large valley you see. The abrasive current streamlined the rock outcrop-pings which lay in its way. The roar of rushing water and tumbling boulders would have been heard for miles. Today, the gentle Minnesota River creates barely a whisper as it flows almost unnoticed in the shadow of its prehistoric glory.

Across the river, spearheads, knives, hide-scrapers, and other stone tools have been discovered in association with extinct forms of bison. These bison butchering have dated human occupation of the valley to 6,400 years ago. 1992.

Region: South Central/West Region

Date Updated: 20170224 Information Needed:

  1. Marker Images

Condition of Marker: Fair

Do it Yourself Region: Minnesota River Valley

Verification: Done – Bennyonbeacon@comcast.net

Title: A WITNESS TO TIME
Road Markers

Enter Road Address in your cars GPS:
4553-4519 MN-23, Granite Falls, MN 56241

OR

Enter Geographical Coordinates in your cars GPS:

Degrees Lat Long44.797222 -95.507417

Latitude:      44°47’50.0″N

Longitude:  95°30’26.7″W

Go to Google Map

Country: Chippewa County

Where Found:

Located on US highway 212 at a wayside 1.25 miles east of Granite Fall.

Marker Number: 78

Marker Composition: Stone with Bronze plaques

Text on Marker:

A WITNESS TO TIME

The Minnesota River Valley is a witness to time. Rocks formed 3.8 billion years ago—some of the oldest in the world—lie exposed on the valley floor. These grey, pink, and red granite rocks are memorials to a fiery young earth when molten rocks in the planet’s interior pushed against the earth’s crust, deforming it, creating mountains four miles high. For eons, water and ice relentlessly eroded the mountains, eventually leaving a subdued plain.

At the close of the last ice age, 12,000 years ago, mile-high glaciers melted, forming Glacial Lake Agassiz to the north of here. The outlet for the lake was Glacial River Warren whose torrent carved the large valley you see. The abrasive current streamlined the rock outcrop-pings which lay in its way. The roar of rushing water and tumbling boulders would have been heard for miles. Today, the gentle Minnesota River creates barely a whisper as it flows almost unnoticed in the shadow of its prehistoric glory.

Across the river, spearheads, knives, hide-scrapers, and other stone tools have been discovered in association with extinct forms of bison. These bison butchering have dated human occupation of the valley to 6,400 years ago. 1992.

Region: South Central/West Region

Date Updated: 20170224 Information Needed:

  1. Marker Images

Condition of Marker: Fair

Do it Yourself Region: Minnesota River Valley

Verification: Done – Bennyonbeacon@comcast.net

Title: A WITNESS TO TIME
Road Markers

Enter Road Address in your cars GPS:
4553-4519 MN-23, Granite Falls, MN 56241

OR

Enter Geographical Coordinates in your cars GPS:

Degrees Lat Long44.797222 -95.507417

Latitude:      44°47’50.0″N

Longitude:  95°30’26.7″W

Go to Google Map

Country: Chippewa County

Where Found:

Located on US highway 212 at a wayside 1.25 miles east of Granite Fall.

Marker Number: 78

Marker Composition: Stone with Bronze plaques

Text on Marker:

A WITNESS TO TIME

The Minnesota River Valley is a witness to time. Rocks formed 3.8 billion years ago—some of the oldest in the world—lie exposed on the valley floor. These grey, pink, and red granite rocks are memorials to a fiery young earth when molten rocks in the planet’s interior pushed against the earth’s crust, deforming it, creating mountains four miles high. For eons, water and ice relentlessly eroded the mountains, eventually leaving a subdued plain.

At the close of the last ice age, 12,000 years ago, mile-high glaciers melted, forming Glacial Lake Agassiz to the north of here. The outlet for the lake was Glacial River Warren whose torrent carved the large valley you see. The abrasive current streamlined the rock outcrop-pings which lay in its way. The roar of rushing water and tumbling boulders would have been heard for miles. Today, the gentle Minnesota River creates barely a whisper as it flows almost unnoticed in the shadow of its prehistoric glory.

Across the river, spearheads, knives, hide-scrapers, and other stone tools have been discovered in association with extinct forms of bison. These bison butchering have dated human occupation of the valley to 6,400 years ago. 1992.

Region: South Central/West Region

Date Updated: 20170224 Information Needed:

  1. Marker Images

Condition of Marker: Fair

Do it Yourself Region: Minnesota River Valley

Verification: Done – Bennyonbeacon@comcast.net

Title: A WITNESS TO TIME
Road Markers

Enter Road Address in your cars GPS:
4553-4519 MN-23, Granite Falls, MN 56241

OR

Enter Geographical Coordinates in your cars GPS:

Degrees Lat Long44.797222 -95.507417

Latitude:      44°47’50.0″N

Longitude:  95°30’26.7″W

Go to Google Map

Country: Chippewa County

Where Found:

Located on US highway 212 at a wayside 1.25 miles east of Granite Fall.

Marker Number: 78

Marker Composition: Stone with Bronze plaques

Text on Marker:

A WITNESS TO TIME

The Minnesota River Valley is a witness to time. Rocks formed 3.8 billion years ago—some of the oldest in the world—lie exposed on the valley floor. These grey, pink, and red granite rocks are memorials to a fiery young earth when molten rocks in the planet’s interior pushed against the earth’s crust, deforming it, creating mountains four miles high. For eons, water and ice relentlessly eroded the mountains, eventually leaving a subdued plain.

At the close of the last ice age, 12,000 years ago, mile-high glaciers melted, forming Glacial Lake Agassiz to the north of here. The outlet for the lake was Glacial River Warren whose torrent carved the large valley you see. The abrasive current streamlined the rock outcrop-pings which lay in its way. The roar of rushing water and tumbling boulders would have been heard for miles. Today, the gentle Minnesota River creates barely a whisper as it flows almost unnoticed in the shadow of its prehistoric glory.

Across the river, spearheads, knives, hide-scrapers, and other stone tools have been discovered in association with extinct forms of bison. These bison butchering have dated human occupation of the valley to 6,400 years ago. 1992.

Region: South Central/West Region

Date Updated: 20170224 Information Needed:

  1. Marker Images

Condition of Marker: Fair

Do it Yourself Region: Minnesota River Valley

Verification: Done – Bennyonbeacon@comcast.net

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