USGS_ages
None
[]
[{'name': 'OBJECTID', 'type': 'esriFieldTypeOID', 'alias': 'OBJECTID', 'domain': None}, {'name': 'recno', 'type': 'esriFieldTypeDouble', 'alias': 'recno', 'domain': None}, {'name': 'age_Ma', 'type': 'esriFieldTypeDouble', 'alias': 'age_Ma', 'domain': None}, {'name': 'error_Ma', 'type': 'esriFieldTypeDouble', 'alias': 'error_Ma', 'domain': None}, {'name': 'Age_type', 'type': 'esriFieldTypeString', 'alias': 'Age_type', 'length': 255, 'domain': None}, {'name': 'longitude', 'type': 'esriFieldTypeDouble', 'alias': 'longitude', 'domain': None}, {'name': 'latitude', 'type': 'esriFieldTypeDouble', 'alias': 'latitude', 'domain': None}, {'name': 'rockname', 'type': 'esriFieldTypeString', 'alias': 'rockname', 'length': 255, 'domain': None}, {'name': 'mineral', 'type': 'esriFieldTypeString', 'alias': 'mineral', 'length': 255, 'domain': None}, {'name': 'descrip', 'type': 'esriFieldTypeString', 'alias': 'descrip', 'length': 255, 'domain': None}, {'name': 'ref', 'type': 'esriFieldTypeString', 'alias': 'ref', 'length': 255, 'domain': None}, {'name': 'ref2', 'type': 'esriFieldTypeString', 'alias': 'ref2', 'length': 255, 'domain': None}, {'name': 'Shape', 'type': 'esriFieldTypeGeometry', 'alias': 'Shape', 'domain': None}]
[{'name': 'FDO_OBJECTID', 'fields': 'OBJECTID', 'isAscending': True, 'isUnique': True, 'description': ''}, {'name': 'FDO_Shape', 'fields': 'Shape', 'isAscending': True, 'isUnique': False, 'description': ''}]
[]
{'renderer': {'type': 'classBreaks', 'authoringInfo': {'type': 'classedColor', 'colorRamp': {'type': 'algorithmic', 'algorithm': 'esriCIELabAlgorithm', 'fromColor': [227, 227, 227, 255], 'toColor': [85, 86, 87, 255]}, 'classificationMethod': 'esriClassifyNaturalBreaks'}, 'field': 'age_Ma', 'classificationMethod': 'esriClassifyNaturalBreaks', 'minValue': 0.07, 'classBreakInfos': [{'symbol': {'type': 'esriPMS', 'url': '21be8c20745262c6c75728be6aefe2c6', 'imageData': 'iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOCAYAAAAfSC3RAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWUlEQVQokWNhIBOwUKxRXV3diZubWwCf4nfv3p178ODBAxSNycnJ5YGBgW74NNbU1GQ/ePBgGnWcOqqRFhofPnz4eufOnZfwKf79+/dbDI1Tp06NIctGUgEAe1wcq1tXf5EAAAAASUVORK5CYII=', 'contentType': 'image/png', 'width': 10, 'height': 10, 'angle': 0, 'xoffset': 0, 'yoffset': 0}, 'classMaxValue': 403.1, 'label': '0.070000 - 403.100000'}, {'symbol': {'type': 'esriPMS', 'url': 'ab9d98048f8b0e13de14af2886076338', 'imageData': 'iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOCAYAAAAfSC3RAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWUlEQVQokWNhIBOwUKxRXl7eiZOTUwCf4g8fPpx78eLFAxSNgYGB5Q4ODm74NE6bNi37xYsX06jj1FGNtND4/Pnz1ydOnLiET/Hfv3/fYmhcuXJlDFk2kgoAo+4dKQfDnOIAAAAASUVORK5CYII=', 'contentType': 'image/png', 'width': 10, 'height': 10, 'angle': 0, 'xoffset': 0, 'yoffset': 0}, 'classMaxValue': 1054.71, 'label': '403.100001 - 1054.710000'}, {'symbol': {'type': 'esriPMS', 'url': '397fd96385cfee8ff8ca7a8aac53f760', 'imageData': 'iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOCAYAAAAfSC3RAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWUlEQVQokWNhIBOwUKxRXFzciYODQwCf4p8/f5578eLFAxSNdnZ25UZGRm74NK5bty77xYsX06jj1FGNtND47t2711evXr2ET/Hfv3/fYmjcu3dvDFk2kgoAkyMdhi9/U3IAAAAASUVORK5CYII=', 'contentType': 'image/png', 'width': 10, 'height': 10, 'angle': 0, 'xoffset': 0, 'yoffset': 0}, 'classMaxValue': 1950, 'label': '1054.710001 - 1950.000000'}, {'symbol': {'type': 'esriPMS', 'url': '81f570e6497430f30d90d3192d32fe19', 'imageData': 'iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOCAYAAAAfSC3RAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVklEQVQokWNhIBOwUKxRWFjYiZmZWQCf4l+/fp378OHDAxSN2tra5aqqqm74NB4+fDj7w4cP06jj1FGNtND45cuX1w8ePLhEQP1bDI3nzp2LIctGUgEALx8a7PO0+JcAAAAASUVORK5CYII=', 'contentType': 'image/png', 'width': 10, 'height': 10, 'angle': 0, 'xoffset': 0, 'yoffset': 0}, 'classMaxValue': 2474.13, 'label': '1950.000001 - 2474.130000'}, {'symbol': {'type': 'esriPMS', 'url': '5ce6fe39eb2b3bde65fcaae953ef42a0', 'imageData': 'iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOCAYAAAAfSC3RAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVklEQVQokWNhIBOwUKyRh4fHiYGBQQCf4j9//pz78ePHAxSNCgoK5ZKSkm74NF69ejX72bNn06jj1FGNtND47du31y9fvrxEQP1bDI337t2LIctGUgEA46QbEE745FAAAAAASUVORK5CYII=', 'contentType': 'image/png', 'width': 10, 'height': 10, 'angle': 0, 'xoffset': 0, 'yoffset': 0}, 'classMaxValue': 3113.02, 'label': '2474.130001 - 3113.020000'}], 'legendOptions': {'order': 'ascendingValues'}}, 'scaleSymbols': True, 'transparency': 0, 'labelingInfo': None}
nan
nan