State Library of Iowa
Advanced Search
About IHDC
Copyright and Ownership
History
Participating Institutions
Welcome to the Iowa Heritage Digital Collections
Browse Collections
Exhibits
Contact Us
For Depositors
Collection Development Policy
Contact Us
Digitization Resources for participants in the Iowa Heritage Digital Collections
Omeka Directions: Adding Items to Omeka
Funding Resources
Steps to Participation
Dublin Core and Item Type Metadata descriptions
Required Dublin Core Fields for Items
Search Help
Image Help
Collection: Calvin Geological Photographs
Browse Items (748 total) for Calvin Geological Photographs
Browse All
Browse by Tag
Search Items
First
Previous
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
Next
Last
Sort by:
Title
Creator
Date Added
Jointed structure in Carboniferous sandstone, Montpelier, Iowa, late 1890s or early 1900s
Julien Dubuque Monument made of Galena Limestone, Dubuque, Iowa, late 1890s or early 1900s
Kames, Thornton, Iowa, late 1890s or early 1900s
Located northwest of Thornton.
Kansan gumbotil covered with Iowan till with background of Iowan constructional topography; Windsor Township, Iowa, July 10, 1924
View looking southeast of Section 16.
Kansan gumbotil overlain by Peorian loess, Oregon Township, Iowa, August 1933
Oregon Twp., NW 1/4, section 34
Kansan gumbotil with Illinoian till above on Miller Farm, Washington Township, Iowa, July 10, 1925
Located on Miller Farm in Washington Twp., SW 1/4, section 28 on the east side of the railroad tracks.
Kansan gumbotil with Iowa topography in the background, Massilon Township, Iowa, July 18, 1925
Located in Massilon Twp. sections 30 and 31.
Kansan gumbotil with Iowan till above, gumbotil line marked by cleared area and field bag, Wayne Township, Iowa, July 08, 1924
Located in Wayne Twp. near middle of north line of Section 30. View looking southwest.
Kansan gumbotil with Iowan till above, Lincoln Township, Iowa, June 24, 1925
Located in Lincoln Twp. south of line between sections 34 and 35.
Kansan gumbotil, Lincoln Township, Iowa, June 21, 1925
Located in Lincoln Twp., SW 1/4, section 11.
First
Previous
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
Next
Last
Output Formats
atom
,
csv
,
dcmes-xml
,
json
,
omeka-xml
,
rss2