*
There's a balance in nature [dog barks]
that intrigues Heidi Dyas-McBeth.
- When we first came to Platteville,
I was doing a lot of mosaic artwork.
Yeah, she's called the "queen of the compost,"
[birds singing]
hence her siting by the compost pile.
She's got on her version of her overalls.
I'm just now kind of dabbling a little bit
with using materials
from this area in my mosaic artwork.
- Heidi is working in mixed media of sorts...
art and mining.
- I started at the mine in 2020.
Welcome to the Mining and Rollo Jamison Museum.
My name is Heidi, and I'm going to be your tour guide today.
- The old Bevans mine in Grant County
opened a new world to explore,
painting a new perspective for Heidi's mosaic art.
- The 'aha moment' was
there's a lot going down underneath the ground,
and this is the thing that kind of blows my mind.
And it's been going on for billions of years.
This area was covered by a shallow sea.
This is a marine coral.
It's got that pattern like a sunflower on the top of it.
- Miners discovered the fossils centuries ago
while tunneling under southwest Wisconsin.
- When we go into the mine,
we're actually going to go down 90 stairs.
- Each step of Heidi's tours are steeped in history.
- We're walking down through time now.
We're walking down through those various layers.
You'll slowly start to feel the temperature
get a little bit colder
and it's going to feel somewhere between 50° and 60.
You are basically in just kind of a dome of dolomitic rock
when you're down there.
We're going to be 50 to 60 feet below ground at that point,
which would be typical for kind of underground lead mines
during the 1840s.
- For Heidi, the mine tour evokes a sense of community,
a sense of place, and a sense of the past.
- The side of receptaculitids.
I think one of the things that's unique
is that we're still able to get a glimpse of the past.
I want them to pick up on
how important the mining in this area was
to the formation of our community here.
- A history that is tied to a tether
reaching into the past 400 years.
- As far back as the 1600s,
Native Americans would have been mining for lead.
They were mining for galena.
That's the primary lead ore that could be found near the surface.
They would have made little molds to make little medallions,
and they referred to those as 'platte.'
I believe that is how Platteville got its name.
- A discovery by Indigenous People
is still leaving its mark on this land.
- This is galena.
They referred to this as 'gray gold'
because once we get up to about the 1820s,
there was a lead rush in this area,
with miners coming in because they were realizing
there was an abundance of this mineral here.
- Nature formed the minerals
into a patchwork of watercolored art.
- It's very drippy down here today.
This is dolomitic stone down here.
So, this is where those fossils
and the minerals that we talked about up above
were found.
If anybody would like to peek into one of these bear holes,
that would have been more like the size of the shaft
that the miners would have been working in.
We're going to be heading into the main drift,
which is the main vein of lead that runs through the mine.
- Like a vein running through the mine,
those minerals now run through Heidi's art
like a metaphor for her mosaics.
- I've got a nice little vein of that dolomitic limestone through there.
There's my little galena shining down in there.
As I learned more about some of the geology of this area,
that's definitely playing
a big part in the way that I think about my artwork,
in terms of just layering of things.
I think that's typical for artists.
As you learn new things, you start to pull those things in.
Kind of crazy with some beehive patterns.
They had a bell system,
where they could send a signal up to the hoist operator.
[clanging]
I really do enjoy doing the mining tours.
I do get really passionate about this
and with art.
- Inspired by Mother Earth,
the elements in both Heidi's art mosaics and mine tours
are billions of years in the making.
[applause] - Thank you for coming on a tour.
[applause]