2023 Texas Parks and Wildlife Code > Title 5 > Subtitle F – Marl, Sand, Gravel, Shell, and Mudshell

2022 Texas Parks and Wildlife Code > Title 5 > Subtitle F – Marl, Sand, Gravel, Shell, and Mudshell

2019 Texas Parks and Wildlife Code > Title 5 > Subtitle F – Marl, Sand, Gravel, Shell, and Mudshell

2018 Texas Parks and Wildlife Code > Title 5 > Subtitle F – Marl, Sand, Gravel, Shell, and Mudshell

2016 Texas Parks and Wildlife Code > Title 5 > Subtitle F – Marl, Sand, Gravel, Shell, and Mudshell

2014 Texas Parks and Wildlife Code > Title 5 > Subtitle F – Marl, Sand, Gravel, Shell, and Mudshell

2011 Texas Parks and Wildlife Code > Title 5 > Subtitle F – Marl, Sand, Gravel, Shell, and Mudshell

2009 Texas Parks And Wildlife Code > Title 5 > Subtitle F – Marl, Sand, Gravel, Shell, And Mudshell

2008 Texas Codes > Parks and Wildlife Code > Title 5 > Subtitle F – Marl, Sand, Gravel, Shell, And Mudshell