 |  | Expert 715140
| | Expert in Aggregate Resource Appraisal, 3-Dimensional Hydrogeology, Physicochemical Analysis, etc.
Get the lay of the land with professional geologist Expert 715140. He can consult on real or potential groundwater contamination, and is experienced in mapping and evaluating resources and their value. | |  |
|  |  | | Expert 108475
| | Expert in Applied Surface and Colloid Chemistry
Expert 108475 has devoted a 50-year career to the chemistry of clays and clay minerals. He’s worked in ceramics, absorbents, drilling fluids and environmental applications. He holds five U.S. Patents and has written 35 publications. | | |
| |  | | Expert 108127
| | Expert in Cement and Concrete Technology
Need an expert in cement? Expert 108127 is an expert in every area of cement from start to finish. He can help you select the right equipment, materials and installation process to support your project. He also can investigate failure and degradation of cement in existing structures with his background in silica chemistry. | | |
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