{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "This map shows the main tectonic features of the region surrounding Te Riu-a-Māui / Zealandia. Earth's eighth continent is c. 5 Mkm2 in area and 95% submerged. Like all continents, it has a foundation of old, hard, crystalline rocks and a cargo of younger sedimentary basins and volcanoes. Te Riu-a-Māui / Zealandia is surrounded by oceanic crust of various ages and cut by the active Pacific-Australia plate boundary.", "summary": "", "title": "Tectonic layers", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "Mortimer, N., Smith Lyttle, B., Black, J. 2020.", "licenseInfo": "" }