
Laguna Madre and the surrounding coastal wetlands of the Laguna Atascosa National Wildlife Refuge define this landscape along the border of Willacy and Cameron counties. The map captures a transition period in South Texas water management and infrastructure, showing the Intracoastal Waterway and its associated Spoil Banks alongside natural features like Arroyo Colorado. The presence of numerous named watering points, such as Loma Alta Well, La Oveja Well, and Granjeno Well, illustrates the critical role of groundwater for ranching in this salt-influenced environment. These wells, often accompanied by windmills, served as vital landmarks and survival points across the low-lying terrain near Hawk Island and Josephine Island. The 1970 purple revisions highlight the shifting nature of the shoreline and sand deposits in this dynamic coastal zone.
27 named features on this map. Tap any name to fly to it.
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3 editions found
63 maps found

1952 Green Island
Willacy County, TX

1952 Hawk Island
Willacy County, TX

1952 North Of Port Isabel NW
Willacy County, TX

1952 South of Potrero Lopeno SE
Willacy County, TX

1956 El Jardin
Willacy County, TX

1956 La Sal Vieja
Willacy County, TX

1956 San Perlita North
Willacy County, TX

1956 San Perlita South
Willacy County, TX

1956 Willamar
Willacy County, TX

1956 Yturria
Willacy County, TX
2010 El Jardin
Willacy County, TX
2010 Green Island
Willacy County, TX
2010 Hawk Island
Willacy County, TX
2010 La Sal Vieja
Willacy County, TX
2010 North of Port Isabel NW
Willacy County, TX
2010 San Perlita North
Willacy County, TX
2010 San Perlita South
Willacy County, TX
2010 South of Potrero Lopeno SE
Willacy County, TX
2010 Willamar
Willacy County, TX
2010 Yturria
Willacy County, TX
2012 Green Island
Willacy County, TX
2012 South of Potrero Lopeno SE
Willacy County, TX
2013 El Jardin
Willacy County, TX
2013 Hawk Island
Willacy County, TX
2013 La Sal Vieja
Willacy County, TX
2013 North of Port Isabel NW
Willacy County, TX
2013 San Perlita North
Willacy County, TX
2013 San Perlita South
Willacy County, TX
2013 Willamar
Willacy County, TX
2013 Yturria
Willacy County, TX
2016 El Jardin
Willacy County, TX
2016 Green Island
Willacy County, TX
2016 Hawk Island
Willacy County, TX
2016 La Sal Vieja
Willacy County, TX
2016 North of Port Isabel NW
Willacy County, TX
2016 San Perlita North
Willacy County, TX
2016 San Perlita South
Willacy County, TX
2016 South of Potrero Lopeno SE
Willacy County, TX
2016 Willamar
Willacy County, TX
2016 Yturria
Willacy County, TX
2019 El Jardin
Willacy County, TX
2019 Green Island
Willacy County, TX
2019 Hawk Island
Willacy County, TX
2019 La Sal Vieja
Willacy County, TX
2019 North of Port Isabel NW
Willacy County, TX
2019 San Perlita North
Willacy County, TX
2019 San Perlita South
Willacy County, TX
2019 South of Potrero Lopeno SE
Willacy County, TX
2019 Willamar
Willacy County, TX
2019 Yturria
Willacy County, TX

2022 El Jardin
Willacy County, TX
2022 Green Island
Willacy County, TX

2022 Hawk Island
Willacy County, TX

2022 La Sal Vieja
Willacy County, TX
2022 North of Port Isabel NW
Willacy County, TX

2022 San Perlita North
Willacy County, TX

2022 San Perlita South
Willacy County, TX
2022 South of Potrero Lopeno SE
Willacy County, TX

2022 Willamar
Willacy County, TX

2022 Yturria
Willacy County, TX

2025 Green Island
Willacy County, TX

2025 North of Port Isabel NW
Willacy County, TX

2025 South of Potrero Lopeno SE
Willacy County, TX