| Id | 137 |
| Identification Type | Algae |
| Name | Algal organic matter |
| Distinguishing Features | |
| Description | Generally amorphous, yellowish or brown or greenish brown, and typically embedding diatom frustules, carbonate minerals, fragmentary organic debris, diagenetic Fe-bearing minerals (sulfides and oxides), and other sediment components in a pigmented matrix. |
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116 Church Street NE, Minneapolis, MN 55455
P: 612-626-7889
