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{
    "localId": "4m90fc081",
    "label": "Map of the Bering River Coal Field",
    "core": "obj",
    "dtoType": "map",
    "citationUrl": "https://www.digitalcommonwealth.org/search/commonwealth:4m90fc081"
}

{
    "id": "4m90fc081",
    "sourceUrl": "https://www.digitalcommonwealth.org/search/commonwealth:4m90fc081",
    "contentType": "map",
    "stage": "normalized",
    "title": "Map of the Bering River Coal Field",
    "description": "Map extends from Controller Bay north to the Martin River Glacier.",
    "date": "[\"1915\"]",
    "year": 1915,
    "citationUrl": "https://www.digitalcommonwealth.org/search/commonwealth:4m90fc081",
    "rights": "No known copyright restrictions.",
    "rightsUri": "No known restrictions on use.",
    "reuseAllowed": "no restrictions",
    "language": "English",
    "identifierLocal": "06_01_011398",
    "creators": [
        "Martin, G. C. (George Curtis), 1875-1943"
    ],
    "institution": "Boston Public Library",
    "collections": [
        "Norman B. Leventhal Map & Education Center Collection"
    ],
    "subjects": [
        "Coal--Alaska--Bering River--Maps",
        "Coal--Alaska--Controller Bay--Maps",
        "Geology--Alaska--Bering River--Maps",
        "Geology--Alaska--Controller Bay--Maps",
        "Bering River Region (Alaska)--Maps",
        "Controller Bay Region (Alaska)--Maps"
    ],
    "subjectsGeographic": [
        "Alaska",
        "Bering River",
        "Chugach",
        "Controller Bay",
        "North and Central America",
        "United States"
    ],
    "genreBasic": [
        "Maps"
    ],
    "typeOfResource": [
        "Cartographic"
    ],
    "country": "United States",
    "state": "Alaska",
    "iiifBase": "https://iiif.digitalcommonwealth.org/iiif/2/commonwealth%3A4m90fc099",
    "iiifManifest": "https://ark.digitalcommonwealth.org/ark:/50959/4m90fc081/manifest",
    "thumbnailUrl": "https://bpldcassets.blob.core.windows.net/derivatives/images/commonwealth:4m90fc099/image_thumbnail_300.jpg",
    "largeImageUrl": "https://iiif.digitalcommonwealth.org/iiif/2/commonwealth%3A4m90fc099/full/max/0/default.jpg",
    "pageCount": 1,
    "source": "import",
    "pubPlace": "[Washington, D.C.]",
    "publisher": "United States Geological Survey"
}

{
    "url": "https://ark.digitalcommonwealth.org/ark:/50959/4m90fc081",
    "institutionArkId": "sf268508b",
    "collectionArkId": "41688024w",
    "schema:latitude": 60.35,
    "schema:longitude": -143.85,
    "extent": "1 map : col. ; 93 x 88 cm.",
    "notes": [
        "Map extends from Controller Bay north to the Martin River Glacier.",
        "Relief shown by contours and spot heights.",
        "\"Surveyed in 1905 and 1906.\"",
        "\"Alfred H. Brooks, Geologist in charge of division. Typography by E.G. Hamilton and W.R. Hill ; under direction of G.C. Martin.\"--Lower left margin.",
        "Includes location map, 8 geologic cross sections, and chart of \"Analyses and tests of Bering River coals.\"",
        "Geologic map of the coal field described in: Geology and mineral resources of the Controller Bay region, Alaska / by G.C. Martin. Washington : G.P.O., 1908."
    ],
    "hasTranscription": false,
    "dcId": "4m90fc081",
    "type": "map"
}

{
    "seq": 1,
    "pageIndex": 0,
    "type": "photo",
    "url": "https://iiif.digitalcommonwealth.org/iiif/2/commonwealth%3A4m90fc099/full/max/0/default.jpg",
    "mediaId": "4505b7ca46185c9d"
}