Please make the given paragraph more logical.
The process of excavating dry, compacted sediments will often loosen or unconsolidate them. As long as the material is sufficiently dry, these gravels can be processed with a drywasher in a relatively efficient manner.
The process of excavating dry, compacted sediments will often loosen or unconsolidate them. Then, as long as the material is sufficiently dry, these gravels can be processed with a drywasher in a relatively efficient manner.