# -*- coding: utf-8 -*-
# Generated by Django 1.11.6 on 2018-03-28 03:09
from __future__ import unicode_literals

from django.db import migrations
from django.db import models


class Migration(migrations.Migration):

    dependencies = [("map", "0039_auto_20180328_0245")]

    operations = [
        migrations.AlterField(
            model_name="casestudy",
            name="type_of_extraction",
            field=models.CharField(
                blank=True,
                choices=[
                    ("SUR", "Surface (open pit/open cast/open cut mining)"),
                    ("SUB", "Sub-surface (underground mining)"),
                    ("SEA", "Seabed mining"),
                    ("URB", "Urban mining/recycling"),
                ],
                default=None,
                max_length=3,
                null=True,
                verbose_name="Type of extraction",
            ),
        )
    ]