matsch_geo022

matsch_geo022

Professor Matsch and participants examine basalt lava flows at the Deeps. GSA field trip on Lake...

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Uploaded on Feb 21, 2012  |  Map

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matsch_geo020

matsch_geo020

Professor Matsch and participants examine basalt lava flows at the Deeps. GSA field trip on Lake...

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Uploaded on Feb 21, 2012  |  Map

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matsch_geo019

matsch_geo019

Examining rocks in Amity creek. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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matsch_geo017

matsch_geo017

Walking to the Deeps through Lester Park. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip388

blue_heron_trip388

Blue Heron in port with Duluth landmark the Aerial-Lift Bridge in background. GSA field trip on Lake...

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip387

blue_heron_trip387

Professor emeritus of geology Charlie Matsch (green cap). GSA field trip on Lake Superior aboard the...

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip366

blue_heron_trip366

Entering Duluth canal. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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blue_heron_trip364

blue_heron_trip364

Entering Duluth canal. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip360

blue_heron_trip360

Captain Mike King in the bridge. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip352

blue_heron_trip352

Returning to Duluth harbor. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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blue_heron_trip350

blue_heron_trip350

City of Duluth, Minnesota. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip278

blue_heron_trip278

Participants collect souvenir samples of Lake Superior bottom sediment. GSA field trip on Lake...

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip240

blue_heron_trip240

Core sample removed from gravity corer. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip211

blue_heron_trip211

View over bow. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip210

blue_heron_trip210

View over bow. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip208

blue_heron_trip208

The bridge. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip206-2

blue_heron_trip206-2

The bridge. GSA field trip on Lake Superior aboard the Large Lakes Observatory's research vessel, Blue Heron.

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Uploaded on Feb 21, 2012  |  Map

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blue_heron_trip189

blue_heron_trip189

Marine tech Jason prepares the spider-framed core sampler. GSA field trip on Lake Superior aboard the...

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Uploaded on Feb 21, 2012  |  Map

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