rock sample in a sentence

Examples

1. An epilogue explains that many of the rock samples returned from the previous Apollo missions are now missing.
2. He said missions in this decade will concentrate on finding the best spot on Mars to pick up rock samples.
3. Scientists hope to collect 50 boxes of rock samples for later laboratory analysis _ a process that could take years.
4. They would climb to a site, select rock samples, and carry them back to their boats or amphibious M29 Weasel.
5. One afternoon Lasseter returned to camp with some concealed rock samples and announced that he had relocated the gold reef.
6. Planetary scientists say further proof of the rock's origins will come only from Martian rock samples collected in future missions.
7. In 2015, research by the University of Aberdeen discovered " high levels of selenium in rock samples from the Bowland shale"
8. After opening the hatches, the crew began the task of transferring the rock samples that had been collected on the surface.
9. Rock samples collected from the northern slopes of the mountain and streams rising from the mountain have revealed traces of tin.
10. The change may have occurred much more quickly, and researchers plan to refine their oxygen timetable by analyzing more rock samples.