Layer Estimates:

Layer: Ancient River Courses (ID:3)
Count: 3
Extent:

XMin: 4053623.29266752
YMin: 3460886.49337362
XMax: 4312560.73435404
YMax: 3718973.15508958
Spatial Reference: 53077 (53077)

Layer: Persian_Gulf_Coast (ID:4)
Count: 4
Extent:

XMin: 4180037.58066582
YMin: 3356783.20433994
XMax: 4643143.25188526
YMax: 3659241.40046338
Spatial Reference: 53077 (53077)

Layer: small rivers (ID:6)
Count: 6
Extent:

XMin: 3235065.75776965
YMin: 3734374.18703091
XMax: 4306015.05685299
YMax: 4308283.98935436
Spatial Reference: 53077 (53077)

Layer: ne_10m_lakes (ID:7)
Count: 1342
Extent:

XMin: -16068381.9864397
YMin: -5672642.59445833
XMax: 17151654.0115201
YMax: 8666822.62189789
Spatial Reference: 53077 (53077)

Layer: ne_10m_rivers (ID:8)
Count: 4221
Extent:

XMin: -15965552.9822877
YMin: -5832867.9510235
XMax: 17187087.0624488
YMax: 8166407.28968196
Spatial Reference: 53077 (53077)

Layer: ne_10m_ocean (ID:10)
Count: 1
Extent:

XMin: -17427158.9569605
YMin: -8880881.06130774
XMax: 17427158.9567709
YMax: 9062062.39473672
Spatial Reference: 53077 (53077)

Layer: ne_10m_land (ID:11)
Count: 11
Extent:

XMin: -17427158.9569298
YMin: -9062062.39473535
XMax: 17427158.9569298
YMax: 8783230.30307592
Spatial Reference: 53077 (53077)