A6--hd

File: "/MZ/A/A06/D/-INC/-hd.htm".
Processed on 2023-03-22.


Date Author Record
1992-07-28 RK the penetrometer was not especially helpful in distinguishing the hardness of the various accumulations in section since all of them gave the reading for maximal hardness (4.5). [Input: C7-3.J]
1992-07-28 RK the penetrometer was not especially helpful in distinguishing the hardness of the various accumulations in section since all of them gave the reading for maximal hardness (4.5). [Input: C7-3.J]