Hartville Chert
No specfic locational information. Note reads "Heartville Uplift Area". Included in this sample is a projectile point made by P.R. Geib and a heat treated sample, ...
Uncategorized
What We Found
Spanish Diggings Orthoquartzite
Orthoquartzite which occurred with chert, all flakes are modern by P.R. Geib.
NSHS ID: 003PT48
Site #:
County: Platte
AKA:
Exposure:
More Specific ...
Spanish Diggings Orthoquartzite
Some of the rocks labeled "Saul Q #5 Sur 75"
NSHS ID: 001UN48
Site #:
County: Unknown
AKA:
Exposure:
More Specific Location:
Collection Procedure:
Hartville Chert
Collected at quarry pits and surrounding work areas. Collected by S. Holen on 8-1-82.
NSHS ID:
Site #:
County: Niobrara
AKA: Hartville Uplift
...
Plate Chalcedony
Collected by S. Ahler 9/23/75
NSHS ID: 001PN39
Site #: 001PN39
County: Pennington
AKA:
Exposure:
More Specific Location:
Collection Procedure:
West Horse Creek Chert
Collected by S. Holen August 1981
NSHS ID: 001SH39
Site #:
County: Shannon
AKA: West Horse Creek Chalcedony
Exposure:
More Specific Location:
...
Sentinel Butte Chalcedony
NSHS ID: 001GV32
Site #:
County: Golden Valley
AKA: White River Group Silicate
Exposure:
More Specific Location:
Collection Procedure:
Rainy Buttes Silicified Wood
from a surface lag at the base of West Rainy Butte. Sample provided by S. Ahler 10/96 Plains Conference exchange.
NSHS ID: 003SL32
Site #:
County: Slope
...
Tongue River Silicified Sediment
From Morrow and Withrow "This material occurs as cobbles in glacial tills in western Iowa and originated in Paleocene age deposits in eastern Montana and the western ...
Maynes Creek Speckled Chert
From Morrow and Withrow "This chert is of Lower Mississippian age and occurs in Hardin Co., IA. Color ranges from lt. gray to cream naturally and from light gray to ...
Hixton Silicified Sandstone
From Morrow and Withrow "This material is a silicified sandstone (orthoquartzite) of Cambrian age occuring near Hixton, Jackson Co., Wis.. Color is most commonly white ...
Burlington Chert
From Morrow and Withrow "This chert is of Middle Mississippian age and occurs throughout SE Iowa, and west-central Illinois. Burlington chert is characteristically ...
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