Lab booklet should have room for students to observe the type of organisms that . Width ______. Width ______. Width ______. Making a Data Summary date y. This is w. The miner be broken i osphorus (P first becau ents include. ON 1 .. PROCEDURE: Note: if there are samples in the classroom of tree rings, cones,.
Results from the radiocarbon dating indicate that accurate annual dating of these . In the lab, the disks were sanded down to a 1200 grit band using a belt III Coloquio Internacional sobre los sabinares y enebrales (Género Juniper us):