How to Use "Proterozoic" with Example Sentences
- 1. Some problems concerning proterozoic structure and strata of the sino-korean old land .
- 2. In addition to the whole school full of the purple matrix array also learn full satisfaction proterozoic .
- 3. Archean mantle fragments in proterozoic crust , western gneiss region , norway .
- 4. Wind bearing co. , ltd. hubei proterozoic .
- 5. In the grand canyon , the cambrian tapeats sandstone is nearly flat-lying , and overlies tilted proterozoic sedimentary rock .