Layer Estimates:

Layer: World Airports (ID:0)
Count: 53
Extent:

XMin: -11829476.8795074
YMin: 1566897.97169949
XMax: -9980649.46349849
YMax: 3220057.08671163
Spatial Reference: 102100 (3857)

Layer: World_Airports (ID:1)
Count: 3187
Extent:

XMin: -19822215.8089468
YMin: -7331513.0398251
XMax: 19964037.0711871
YMax: 30240971.9583861
Spatial Reference: 102100 (3857)

Layer: Volcano_Ash_500micrometer_Buffer240km (ID:2)
Count: 1
Extent:

XMin: -11218550.8210142
YMin: 1917643.97962064
XMax: -10738550.8210142
YMax: 2397643.97962064
Spatial Reference: 102100 (3857)

Layer: Volcano_Ash_400micrometer_Buffer290km (ID:3)
Count: 1
Extent:

XMin: -11268550.8210142
YMin: 1867643.97962063
XMax: -10688550.8210142
YMax: 2447643.97962063
Spatial Reference: 102100 (3857)

Layer: Volcano_Ash_300micrometer_Buffer370km (ID:4)
Count: 1
Extent:

XMin: -11348550.8210142
YMin: 1787643.97962064
XMax: -10608550.8210142
YMax: 2527643.97962064
Spatial Reference: 102100 (3857)

Layer: Volcano_Ash_200micrometer_Buffer528km (ID:5)
Count: 1
Extent:

XMin: -11506550.8210142
YMin: 1629643.97962063
XMax: -10450550.8210142
YMax: 2685643.97962063
Spatial Reference: 102100 (3857)

Layer: Volcano_Ash_100micrometer_Buffer1120km (ID:6)
Count: 1
Extent:

XMin: -12098550.8210142
YMin: 1037643.97962063
XMax: -9858550.82101423
YMax: 3277643.97962063
Spatial Reference: 102100 (3857)

Layer: Volcano (ID:7)
Count: 1546
Extent:

XMin: -20034168.7580209
YMin: -14642047.1293565
XMax: 19990754.1567006
YMax: 26744655.8321813
Spatial Reference: 102100 (3857)

Layer: Mexico (ID:8)
Count: 32
Extent:

XMin: -13176780.7954
YMin: 1635115.1719
XMax: -9652560.3597
YMax: 3858033.565
Spatial Reference: 102100 (3857)

Layer: Mexico_admin (ID:9)
Count: 66
Extent:

XMin: -13176780.7953618
YMin: 1635115.17190001
XMax: -9652560.3596618
YMax: 3858033.5650138
Spatial Reference: 102100 (3857)

Layer: state data 2.csv (ID:10)
Count: 31