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Creosote was first discovered in its wood-tar form in 1832, by Carl Reichenbach, when he found it both in the tar and in pyroligneous acids obtained by a dry distillation of beechwood. Because pyroligneous acid was known as an antiseptic and meat preservative , Reichenbach conducted experiments by dipping meat in a dilute solution of distilled ...
L. tridentata in Anza-Borrego Desert State Park. Larrea tridentata is a prominent species in the Mojave, Sonoran, and Chihuahuan Deserts of western North America, and its range includes those and other regions in portions of southeastern California, Arizona, southern Nevada, southwestern Utah, New Mexico, and Texas in the United States, and Chihuahua, Sonora, Coahuila, Nuevo León, Zacatecas ...
It was soon discovered to be creosote, which is considered a hazardous chemical. This brought attention to the EPA of the issues left behind from the Federal Creosote Site. They started to test the surrounding areas and found creosote in 31 of the 137 homes. In response, by 1998 the site was proposed to the National Priorities List by the EPA.
Its largest, continual expanse is located in Mexico, covering a large portion of the state of Chihuahua, along with portions of Coahuila, north-eastern Durango, the extreme northern part of Zacatecas, and small western portions of Nuevo León. With an area of about 501,896 km 2 (193,783 sq mi), [1] it is the largest hot desert in North America. [2]
In 2015, the bodies of Australian surfers Dean Lucas and Adam Coleman were found in a burned-out van in Sinaloa state. Authorities said they were killed by low-level drug dealers who had been ...
Diapheromera covilleae, the creosote bush walkingstick, is a species of stick insect in the family Diapheromeridae. [1] They are about 5 to 10 centimetres (2.0 to 3.9 in) long depending on the sex, with large tarsal hooks at the end of each leg for superior grip to branches or other objects.
An American student analysing publicly available data found a sprawling Mayan city with thousands of undiscovered structures, including pyramids, under a Mexican forest.. The data came from laser ...
In the latest Mexican cartel violence, 19 bodies were found around a dump truck in Chiapas state, officials say, part of a gang war for drug and migrant trafficking routes. Gang violence in Mexico ...