Layer Estimates:

Layer: 600-ft buffers (ID:0)
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Extent:

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YMin: 332577.575010344
XMax: 2139853.12122059
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Spatial Reference: 32038 (32038)

Layer: Half-mile buffers (ID:1)
Count: 33
Extent:

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YMin: 330537.75592725
XMax: 2141893.57317643
YMax: 473383.818987841
Spatial Reference: 32038 (32038)