Let’s dive into the Lake Huron Sinkholes A NSF funded, NOAA (TBNMS, GLERL) & NOF supported study.
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Transcript of Let’s dive into the Lake Huron Sinkholes A NSF funded, NOAA (TBNMS, GLERL) & NOF supported study.
![Page 1: Let’s dive into the Lake Huron Sinkholes A NSF funded, NOAA (TBNMS, GLERL) & NOF supported study.](https://reader036.fdocuments.us/reader036/viewer/2022062320/56649d215503460f949f5c4d/html5/thumbnails/1.jpg)
Let’s dive into the Lake Huron Sinkholes
A NSF funded, NOAA (TBNMS, GLERL) & NOF supported study
![Page 2: Let’s dive into the Lake Huron Sinkholes A NSF funded, NOAA (TBNMS, GLERL) & NOF supported study.](https://reader036.fdocuments.us/reader036/viewer/2022062320/56649d215503460f949f5c4d/html5/thumbnails/2.jpg)
![Page 3: Let’s dive into the Lake Huron Sinkholes A NSF funded, NOAA (TBNMS, GLERL) & NOF supported study.](https://reader036.fdocuments.us/reader036/viewer/2022062320/56649d215503460f949f5c4d/html5/thumbnails/3.jpg)
Can you find the groundwater on the
picture?
Groundwater
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El Cajon Bay
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Mats are large groups of microbes,
or microscopic organisms
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Purple mat
Grass
Individual microbes
Individual blades of grass
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Middle Island
WOW! That’s the size WOW! That’s the size of a football field!of a football field!
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Hey, cool! I can see what the ROV is seeing on
this computer!
R.O.V. R.O.V. Remotely Operated Vehicle
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ROV Footage
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Diver Video of Middle Island
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WOW!
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M-ROVER Footage
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Picture of a sinkhole
Microbes at a sinkhole
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Dr. Bopi Biddanda
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Dr. Biddanda with a sample from a sinkhole
Scientists studying
the sinkholes
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EnergyPhotosynthesis
Energy
Chemosynthesis
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Plants use
photosynthesis
to make energy!
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NO SUN NEEDED!
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Photosynthesis
Chemosynthesis
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More Footage from our Adventure
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A NSF funded, NOAA (TBNMS, GLERL) & NOF supported study
Presentation assembled and narrated by Amanda Callaghan, 2008
Institutional Support: GVSU, UW- Stout, NOAA, Thunder Bay National Marine Sanctuary, and the Noble Odyssey Foundation
Underwater Diver Photography: Russ Green, Luke Clyburn, and Tane Casserley
Underwater ROV videos: Steve Ruberg and Guy Meadows
Aerial Photography: Scott Kendall and Bopi Biddanda
Research: Bopi Biddanda, Scott Kendall, and T. Garry Sanders