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sedimentary rocks" ] }, { "label": "Peralkaline Flows", "url": "797056fa6578d456a03909ce9a6527cd", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWPRWlPzn4FK4FpICyMLtQyDgVEDRw0cNXDUwFEDaWXgtZAWRmoaCABc/wYAB707rAAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "peralkaline flows" ] }, { "label": "Peralkaline Intrusive Rocks", "url": "77a981d6d58b6aff6ad08099a004bac7", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWOpnWv6n4FKoDn5NCMLtQyDgVEDRw0cNXDUwFEDaWVgc/JpRmoaCABcbgYD9mGYkAAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "peralkaline intrusive rocks" ] }, { "label": "Peralkaline Tuff", "url": "7e0d1a32a06bf5957cc5779b2dc1d009", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWPZoGf5n4FKIODScUYWahkGA6MGjho4auCogaMG0srAgEvHGalpIABc5wY7LoUa4AAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "peralkaline tuff" ] }, { "label": "Red Manganiferous Shale", "url": "f3aae0dfe77306d399d551adbda77737", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWNxb7H8z0AlsLPmOCMLtQyDgVEDRw0cNXDUwFEDaWXgzprjjNQ0EABdiQZO47XibgAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "red manganiferous shale" ] }, { "label": "Schist", "url": "54d6e53fdafc363c36770bcc396bedd0", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWPxzVn6n4FKYPOUaEYWahkGA6MGjho4auCogaMG0srAzVOiGalpIABc4QX0uhZHzQAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "schist" ] }, { "label": "Ultra Mafic Rocks", "url": "6a0b9390170efc67e862f19e5324babf", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWPp8nD4z0AlULbjACMLtQyDgVEDRw0cNXDUwFEDaWVg2Y4DjNQ0EABdIwZAFrpjnAAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "ultra mafic rocks" ] }, { "label": "Volcanic Rocks", "url": "b2fd90b239022666f445d9cf703cf8c5", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALklEQVQ4jWNpVK/4z0AlUH+zg5GFWobBwKiBowaOGjhq4KiBtDKw/mYHIzUNBABdOgYy5hJgOwAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "volcanic rocks" ] } ] } ] }