Home
Map
Browse Map
Explore away
Explore Map Collection
Check out our basemaps
Print a Map
Plus
Generate a high-quality PDF
Field Guide
Field Guide
Discover local flora, fauna, geology, and more
Local Flora & Fauna
Learn the ecology of your area
Local Geology
Learn the geologic formation at your feet
Get Started
or
Sign In
Welcome
Sign up to start exploring the one-of-a-kind Natural Atlas Topo map
Continue with Apple
Or
Sign up with Email
Already have an account?
Sign In
Waterfalls
Rock Formations
Campgrounds
Trails
Boat Launches
National Parks
State Parks
Scenic Spots
Measure
You must upgrade to measure routes
Start Free Trial
0 ft
Max
0 ft
Copyright
© Natural Atlas
| Roads, Buildings
© OSM Contributors
|
Data Sources
Topo
Ecoregions
Public Lands
...
BASEMAPS
Default Weather
Temperature
Smoke
...
WEATHER
Hell Creek Formation
Geologic Formation
in
MT
,
Saskatchewan
Print Map
Generate High-Quality PDF
Lithology
Shale
Sandstone
Bentonite
Other
(37,260 mi²)
Geologic Age
Late Cretaceous (100.5 Ma – 66 Ma ago)
(8,611 mi²)
Campanian – Maastrichtian (83.8 Ma – 66 Ma ago)
(5,300 mi²)
Geologic Unit Label
Kh
(8,611 mi²)
Khc
(5,119 mi²)
Khfh
(181 mi²)
Fossils
Magnoliopsida
CLASS
549
Observations
JAN - DEC
Tracheophyta
PHYLUM
325
Observations
JAN - DEC
Plant Fossil
Plantae (kingdom),
“Plants”, “Green Plants”, “Green Plant”, “Planta”
192
Occurrences
JAN - DEC
Cottonwood Fossil
Populus (genus)
152
Observations
JAN - DEC
Dryophyllum
GENUS
82
Observations
JAN - DEC
See All
Taxonomy
Geographic Places
307
Geological Feature
46
Geologic Formation
Classified As
Geologic Formation
Hell Creek Formation
Hell Creek Formation
Hell Creek Formation
Search
Search the outdoors
Map
Plans
Field Guide
Community
My Profile
My Trips
0
My Field Notes
0
Notifications
More
