"NE Oklahoma, NW Arkansas, SW Missouri"
NSHS ID: 001UN23
State: Missouri
County: Unknown
Lithic Type: Peoria Chert
Geology: Salisaw ...
This sample contains several sub-samples; two specimens from S. Ahler that have been sawn in half, another collected by Ahler from an archeological context from site ...
NSHS ID: 002CA11
State: Illinois
County: Calhoun
Lithic Type: Burlington Chert
Geology: Burlington Formation, Valmayeran Series, Mississippian System
NSHS ID: 001HK11
State: Illinois
County: Hancock
Lithic Type: Burlington Chert
Geology: Burlington Formation, Valmayeran Series, Mississippian ...
NSHS ID: 002HK11
State: Illinois
County: Hancock
Lithic Type: Keokuk Chert
Geology: Keokuk Formation, Valmayeran Series, Mississippian System
NSHS ID: 001HD11
State: Illinois
County: Henderson
Lithic Type: Burlington Chert
More Specific Location: West-Central Illinois, Quarry near ...
NSHS ID: 001HR11
State: Illinois
County: Henry
Lithic Type: Moline Chert
Geology: Spoon Formation, Pennsylvanian System
Prehistoric Quarry Site
NSHS ID: 002DU32
State: North Dakota
Lithic Type: Knife River Flint
Exposure: Road Cut
Geology: Golden Valley ...
NSHS ID: 001EM32
State: North Dakota
County: Emmons
Lithic Type: Tongue River Silicified Sediment
Geology: Tongue River Formation, Fort Union Group, Tertiary System
NSHS ID: 001SL32
State: North Dakota
Lithic Type: Chadron Formation Basal Conglomeration Silicified Wood
More Specific Location: NE side of White Butte, ...
S. Ahler collection
NSHS ID: 004SL32
State: North Dakota
County: Slope
Lithic Type: Porcelanite
This material and the Scenic Chalcedony (002OL39) were collected from a single vertical exposure separated stratiographically.
NSHS ID: 001OL39
Site #: ...