Subject ASC0000ze7

Keywords

drawing: {"keywords":["Felspar Crystal Obsidian Yellowstone District. Nicols","geology","felspar crystal","obsidian","Yellowstone","Feldspar Crystal in Obsidian","Feldspar","Crystal","Obsidian","black","crossed Nicols","Yellowstone District","Metamorphic","rock","crystal","felspar"]}

classification_count: 9
group_id: "GSC000000a"
id: "5dc446137716a10004001ed9"
keywords: ["Metamorphic","rock","geology","crystal","felspar","obsidian","Felspar Crystal","Obsidian","black","Yellowstone","felspar crystal","yellowstone","magnified","Felspar Crystal Obsidian Yellowstone District. Nicols","Feldspar Crystal in Obsidian","Feldspar","Crystal","crossed Nicols","Yellowstone District","crystal from rock"]
page: "Page 391"
page_id: "43971645"
reduced: [{"type":"drawing","coords":[0,0,80,212,682,350],"value":{"keywords":["Felspar Crystal Obsidian Yellowstone District. Nicols","geology","felspar crystal","obsidian","Yellowstone","Feldspar Crystal in Obsidian","Feldspar","Crystal","Obsidian","black","crossed Nicols","Yellowstone District","Metamorphic","rock","crystal","felspar"]}}]
scale: 0.354699771978718
subject_id: "ASC0000ze7"
volume: "v.37 (1881)"
year: "1881"