How are original remains preserved
{"Image DocumentName": "How are original remains preserved?", "Image ImageDescription": "Tar- La Brea tar pits trapped animals from the past. Saber-toothed cats and other animals have been preserved.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}