Item talk:Q56569

{"@context": "https://schema.org", "@type": "CreativeWork", "additionalType": "USGS Numbered Series", "name": "Rock strength properties of granitic rocks in Yosemite Valley, Yosemite National Park, California", "identifier": [{"@type": "PropertyValue", "propertyID": "USGS Publications Warehouse IndexID", "value": "ds1126", "url": "https://pubs.usgs.gov/publication/ds1126"}, {"@type": "PropertyValue", "propertyID": "USGS Publications Warehouse Internal ID", "value": 70210506}, {"@type": "PropertyValue", "propertyID": "DOI", "value": "10.3133/ds1126", "url": "https://doi.org/10.3133/ds1126"}], "inLanguage": "en", "isPartOf": [{"@type": "CreativeWorkSeries", "name": "Data Series"}], "datePublished": "2020", "dateModified": "2020-06-08", "abstract": "Yosemite National Park, located in the central part of California\u2019s Sierra Nevada mountains, is a glacially carved landscape filled with iconic rock formations such as Cathedral Peak, El Capitan, and Half Dome. Igneous rocks, consisting primarily of variations of granite, granodiorite, and tonalite, make up the majority of the bedrock geology and their overall strength supports the spectacular cliffs and domes of Yosemite Valley that draw many visitors to the park. These same sheer cliffs also are the source areas for frequent rock falls, which, in addition to being the primary mechanism for cliff formation, can also pose a hazard to visitors and infrastructure located below.\u00a0 To obtain rock strength parameters for use in assessing rock-fall potential in Yosemite National Park, we conducted a comprehensive rock mechanics laboratory testing program on a set of granitic rocks that form many of the cliffs in Yosemite Valley.", "description": "vii, 158 p.", "publisher": {"@type": "Organization", "name": "U.S. Geological Survey"}, "author": [{"@type": "Person", "name": "Collins, Brian D. bcollins@usgs.gov", "givenName": "Brian D.", "familyName": "Collins", "email": "bcollins@usgs.gov", "identifier": {"@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0003-4881-5359", "url": "https://orcid.org/0000-0003-4881-5359"}, "affiliation": [{"@type": "Organization", "name": "Geology, Minerals, Energy, and Geophysics Science Center", "url": "https://www.usgs.gov/centers/gmeg"}, {"@type": "Organization", "name": "Coastal and Marine Geology Program", "url": "https://www.usgs.gov/programs/cmhrp"}]}, {"@type": "Person", "name": "Sandrone, Federica", "givenName": "Federica", "familyName": "Sandrone", "affiliation": [{"@type": "Organization", "name": "Ecole Polytechnique Federale de Lausanne"}]}, {"@type": "Person", "name": "Gastaldo, Laurent", "givenName": "Laurent", "familyName": "Gastaldo", "affiliation": [{"@type": "Organization", "name": "Ecole Polytechnique Federale de Lausanne"}]}, {"@type": "Person", "name": "Stock, Greg M.", "givenName": "Greg M.", "familyName": "Stock"}, {"@type": "Person", "name": "Jaboyedoff, Michel", "givenName": "Michel", "familyName": "Jaboyedoff", "affiliation": [{"@type": "Organization", "name": "University of Lausanne (Switzerland)"}]}], "funder": [{"@type": "Organization", "name": "Geology, Minerals, Energy, and Geophysics Science Center", "url": "https://www.usgs.gov/centers/gmeg"}], "spatialCoverage": [{"@type": "Place", "additionalType": "country", "name": "United States", "url": "https://geonames.org/6252001"}, {"@type": "Place", "additionalType": "state", "name": "California", "url": "https://geonames.org/5332921"}, {"@type": "Place", "additionalType": "unknown", "name": "Yosemite National Park", "url": "https://geonames.org/5410952"}, {"@type": "Place", "geo": [{"@type": "GeoShape", "additionalProperty": {"@type": "PropertyValue", "name": "GeoJSON", "value": {"type": "FeatureCollection", "features": [{"type": "Feature", "properties": {}, "geometry": {"type": "Polygon", "coordinates": [[[-119.90478515625, 37.74682893940135], [-119.23873901367188, 37.74682893940135], [-119.23873901367188, 38.01888587738773], [-119.90478515625, 38.01888587738773], [-119.90478515625, 37.74682893940135]]]}}]}}}, {"@type": "GeoCoordinates", "latitude": 37.882857408394536, "longitude": -119.57176208496094}]}]}