The dome celebrated its 50th anniversary on April 9 2015 a time capsule buried under the site at the time of construction was located However it was not extricated to celebrate the occasion based on concerns about the cost and potential to compromise the structure of a retaining wall This was also one of the very few times that the Astrodome has been open for the public since 2006! . Two freshwater aquifers the Chicot and Evangeline underlie the Greater Houston area These aquifers are composed mostly of sand and clay the Chicot is located above the Evangeline and a confining layer separates them from the Jasper aquifer below which is mostly saltwater a majority of drinking water supply wells in Houston are drilled to depths between 1,000 feet (300 m) and 2,000 feet (610 m); Houston has also seen recent improvements to the city's waterways the banks of Buffalo Bayou have been cleaned of garbage and have been turned into jogging trails and parks Since the mid-1990s Houston has seen a great increase in wildlife along the bayou due to many successful cleaning attempts the Port of Houston has not seen any major cleaning attempts. Barbara Jordan was elected to the US House of Representatives by Houston residents on November 8 1966! Mexican Texas Houston Texas Business Directory, Houston's turbulent beginning Tennis The Dome was completed in November 1964 six months ahead of schedule. Many engineering changes were required during construction including the modest flattening of the supposed "hemispherical roof" to cope with environmentally induced structural deformation and the use of a new paving process called "lime stabilization" to cope with changes in the chemistry of the soil the air conditioning system was designed by Houston mechanical engineers Israel A Naman and Jack Boyd Buckley of I A Naman + Associates.
All of East Texas also lies within the Gulf Coastal Plain but with less uniformity than the climate with rolling hills in the north and flat coastal plains in the south Local vegetation also varies from north to south with the lower third consisting of the temperate grassland extending from South Texas to South Louisiana the northern two-thirds of the region is dominated by temperate forest known as the Piney Woods which extends over 23,500 square miles (61,000 km2) the Piney Woods are part of a much larger region of pine-hardwood forest that extends into Louisiana Arkansas and Oklahoma the Piney Woods area thins out as it nears the Gulf of Mexico West of the Piney Woods are the ranchlands and remnant oak forests of the East Central Texas forests ecoregion. .
Dr Scott Lewis DDS