Layer Estimates:

Layer: Workshops and Exercises (2007-2017) (ID:0)
Count: 35
Extent:

XMin: -10680699.9597726
YMin: 3330008.4258716
XMax: -7876840.26431253
YMax: 5323135.51781588
Spatial Reference: 102100 (3857)

Layer: Great Lakes with St Lawerence (ID:1)
Count: 1
Extent:

XMin: -10263519.1247688
YMin: 5068535.67015912
XMax: -7842981.8049599
YMax: 6276686.90472793
Spatial Reference: 102100 (3857)

Layer: Continental US (ID:2)
Count: 46
Extent:

XMin: -13857273.1868868
YMin: 2801774.86356037
XMax: -7445653.56756201
YMax: 6340332.34370604
Spatial Reference: 102100 (3857)