John Luczaj

Geoscientist at @UWGB specializing in groundwater quality and diagenesis with a focus on #fluidinclusion and stable isotope methods.

[John Luczaj @john_luczaj]

@kaitlinolson I am telling you you're good. #asip

[kaitlin olson @KaitlinOlson]

I don’t know which one of you had the audacity to make this, but next time AT LEAST INCLUDE MY LASHES, YOU SON OF A BITCH.

[John Luczaj @john_luczaj]

When you accidentally spread peanut butter on both pieces of bread, the only solution is to add jelly to both pieces too. Do you make it a triple decker sandwich with a third piece or leave the PB&J to bread ratio too high?

[John Luczaj @john_luczaj]

Wequiock Falls near Green Bay, Wisconsin after a night of rain in July. #waterfall

[John Luczaj @john_luczaj]

Geoscience Field Trip students from UW -Green Bay at Lake of the Clouds in the Porcupine Mountains of Michigan looking at amygdaloidal basalt of the 1.1 billion year old Midcontinent Rift System. #uwgb #geology

[John Luczaj @john_luczaj]

30 seconds of the Little Sturgeon River at Canyon Falls roadside park in Michigan. #waterfall #michigan

[John Luczaj @john_luczaj]

30 seconds of the falls at Eagle River, Michigan on the Keweenaw Peninsula, Michigan. #waterfall #michigan

[John Luczaj @john_luczaj]

30 seconds of Lake Superior waves at Eagle Harbor lighthouse on the Keweenaw Peninsula. #peaceful #waves

[John Luczaj @john_luczaj]

30 seconds of peaceful waves on Lake Superior at Hunters Point Park near Copper Harbor. #waves #cobblebeach

[John Luczaj @john_luczaj]

UW-Green Bay Geoscience field trip group at Copper Harbor Overlap. #uwgb

[John Luczaj @john_luczaj]

Students taking notes on Brockway Mountain, Michigan. #uwgb #geosciencefieldtrip

[John Luczaj @john_luczaj]

View of the Copper Harbor Conglomerate from the top of Brockway Mountain, Michigan. #uwgb #conglomerate

[John Luczaj @john_luczaj]

UW-Green Bay Geoscience Field Trip at the Quincy Copper Mine in Hancock, Michigan looking at the stope from level 7. #uwgb #geology

[John Luczaj @john_luczaj]

30 seconds at Bond Falls, Michigan with water flowing over 1095 million year old basaltic lava flows of the Portage Lake Volcanics. #waterfall #geosciencefieldtrip

[John Luczaj @john_luczaj]

No wonder why soda prices are sky high! Pepsi distributor must spend a fortune on engine repair. It was 83°F yesterday in Green Bay and they've still got the truck rigged for January temperatures!! #dumb #pepsi #overheating #common_sense

[ian bremmer @ianbremmer]

this makes me very happy

[John Luczaj @john_luczaj]

Wequiock Falls on March 31, 2025. #GreenBay

[John Luczaj @john_luczaj]

Possible paleokarst in the Lower Ordovician Prairie du Chien Group near Menasha, Wisconsin, USA, filled by the Middle Ordovician St. Peter Sandstone (~90+ feet thick).

[John Luczaj @john_luczaj]

Enjoying GSA with student poster presentations! Great job Jenny and Mason! #uwgb