spherule उदाहरण वाक्य
उदाहरण वाक्य
- A Gomori methenamine silver stain can then confirm the presence of the " Coccidioides " organism's characteristic spherules within the tissue.
- This observation was added to the list of evidence for liquid water being present at this rock site, where it is thought the spherules formed.
- Keller's research found layers where the glass spherules and the iridium clay are found separated by as much as of sandstone and other material.
- These cuttings were examined carefully, during which graduate students working for him found microscopic iron spherules to him irrefutable evidence of an impact crater.
- Due to chance, two spherules were also cut partially, and seem to show scratches and other marks made by the diamond-crusted grind tool.
- However, Schulte and other 40 co-authors reject that the spherule is slumped from the upper spherule layer that lies on the K-Pg boundary.
- However, Schulte and other 40 co-authors reject that the spherule is slumped from the upper spherule layer that lies on the K-Pg boundary.
- Shocked quartz granules and tektite glass spherules, indicative of an impact event, are also common in the K-Pg boundary, especially in deposits from around the Caribbean.
- The Berkeley team's analysis of 155 tiny spherules in moon rocks carried home by the Apollo 14 crew have revealed two major episodes of crater-forming bombardments from space.
- So far, he said, the accuracy of the spherule age dates is not precise enough to support his hypothesis, although refining the technique and analyzing more spherules may help.