1 10 748 https://www.iowaheritage.org/files/original/8152f0be53165f8dfd130cb92aa10d5f.jpg 78e638b9df70faec487d67b4820f5dc6 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 72 Bit Depth 8 Channels 3 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Geological Society of America Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-23 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 2482 3381 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology Geological Society of America United States -- Arizona -- Apache County -- Adamano 190- Mesozoic -- Triassic People Bridges Petrified wood Title A name given to the resource "Petrified Bridge" south of Adamano, Ariz., late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs; Dry collodion negatives https://www.iowaheritage.org/files/original/b770ce23cb9505f029c6334bd5ea6584.jpg 45ae2fdf50dc1cedde7d55e0d471a54f Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 158 Height 85 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-09 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 1115 1766 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- South Dakota -- Minnehaha County -- Dell Rapids 190- Pre-Cambrian Sioux Quartzite Rivers Canyons Title A name given to the resource "The Dells" canyon in Sioux Quartzite, Dell Rapids, South Dakota, late 1890s or early 1900s Type The nature or genre of the resource Still image https://www.iowaheritage.org/files/original/16d162a20471b3b514ccbf52933c2123.jpg f589dbd4b8f94e3dcce75ac36782fbab Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 100 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Calvin, S. (Samuel), 1840-1911 Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2005-08-10 Description An account of the resource Located near the French Creek Post Office on the upper Iowa or Oneota River. Formation is over 300 feet high. Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context cpc44.jpg 0044 1645 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs View related article: http://cdm.lib.uiowa.edu/u?/digs,7650 Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology Upper Iowa River (Iowa) United States -- Iowa -- Allamakee County -- French Creek 190- Paleozoic -- Ordovician Oneota Limestone over St. Croix Sandstone Hills Rivers Oneota River (Iowa) Title A name given to the resource "The Elephant" formed by Saint Croix sandstone covered by Oneota limestone, French Creek, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs; Dry collodion negatives https://www.iowaheritage.org/files/original/ed888b5072de091367af2ca957d51c63.jpg df838f70630941a70edd99710d0cd832 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 158 Height 100 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-09 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 1945 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Colorado -- Boulder County 190- Mining Buildings Title A name given to the resource "The Herald" Mine in Sugar Loaf district, Colorado, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/b3b7d01004acc9c20b3bcce488587ab9.jpg f88ba17052de436b6bedbfbdabf26caa Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 103 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Calvin, S. (Samuel), 1840-1911 Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-06 Description An account of the resource "The Mound", North of Luverne, Minnesota Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0250 1712 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Minnesota -- Rock County -- Luverne 190- Pre-Cambrian Sioux Quartzite Houses Outbuildings Title A name given to the resource "The Mound" residence on west side of a field showing Sioux Quartzite and Huronian glaciation, north of Luverne, Minn., late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs; Dry collodion negatives https://www.iowaheritage.org/files/original/16d9ca1adeaf63f3adc0ea15ec6f2329.jpg 242bc9ab9b4b34807d4456b439c9e5c1 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 105 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-23 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 2141 2744 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology 190- Mountains Mountain roads Title A name given to the resource "Where Winds the Way" Road winding through mountains above Coburn Mill, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs; Dry collodion negatives https://www.iowaheritage.org/files/original/61834917d5549984c031d86a4ddb0707.jpg 085bc02f34cbe118c1a69ac9ed946084 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 71 Height 120 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0980 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology Trowbridge, Arthur C. (Arthur Carleton), b. 1885 University of Iowa United States -- Iowa -- Johnson County 190- People Teachers Title A name given to the resource A.C. Trowbridge, Professor of Geology, The University of Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs; Portraits https://www.iowaheritage.org/files/original/44765f1de69f4741f0f856320d491d63.jpg 15ecdb385015875b1066285ee161c0ce Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 98 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0606 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs View related article: http://cdm.lib.uiowa.edu/u?/digs,6606 Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology Lime Creek (Iowa) United States -- Iowa -- Cerro Gordo County -- Mason City 190- Cenozoic -- Pleistocene Channels Streams Title A name given to the resource Abandoned channel of Lime Creek, Mason City, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/05958e49306eca450b49476f3db7b456.jpg 5cf6dd108488184e3edb6cbbceca36d9 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 102 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0857 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Muscatine County 190- Cenozoic -- Pleistocene Aftonian gravels Title A name given to the resource Aftonian gravels, Muscatine County, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/198c22e0a4515eb93811613dca43f71d.jpg aea402e816fee1a34583b55c9f51e5d4 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 98 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Calvin, S. (Samuel), 1840-1911 Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0553 3310 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Muscatine County -- Muscatine 190- Cenozoic -- Pleistocene Buchanan gravels Pleistocene beds Title A name given to the resource Aftonian, Kansan Drift, Buchanan gravels, Illinoian Drift, Sangamon sands, and Loess, Muscatine, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs; Dry collodion negatives