Which glacier is known to be from the most recent ice age to impact Michigan?

The Wisconsin glacier is recognized as the most recent glacier to have impacted Michigan, which occurred during the last ice age, known as the Wisconsin Glaciation that took place approximately 75,000 to 11,000 years ago. This glacier was instrumental in shaping much of Michigan's landscape, including its topography and hydrology.

As the Wisconsin glacier advanced, it carved out the Great Lakes, deposited a variety of sediments, and created features such as moraines, drumlins, and kettle lakes. The remnants of its activity are still evident in the state’s geography today, making it a significant subject of study in understanding Michigan's glacial history.

The other glaciers mentioned do not have the same historical context for Michigan. For instance, the Greenland glacier primarily affects Greenland and has no impact on Michigan's geological features. The Huron glacier and Great Lakes glacier are not formally recognized as distinct glacial periods impacting Michigan in the same way as the Wisconsin glacier. This clear association with the most recent ice age and its transformative role in the state’s landscape solidifies the Wisconsin glacier's place as the correct answer.