let’s dive into the lake huron sinkholes
DESCRIPTION
Let’s dive into the Lake Huron Sinkholes. A NSF funded, NOAA (TBNMS, GLERL) & NOF supported study. Can you find the groundwater on the picture?. Groundwater. El Cajon Bay. Mats are large groups of microbes, or microscopic organisms. Individual blades of grass. Grass. Purple mat. - PowerPoint PPT PresentationTRANSCRIPT
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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](https://reader036.vdocuments.site/reader036/viewer/2022062809/5681585d550346895dc5b8dd/html5/thumbnails/2.jpg)
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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