Instead of the interactive Texas sites map, TBH will soon have a colorful and streamlined portal for accessing all of the website sections. The project transforms our main entry portals as well as educational activities and interactive graphics originally programmed in Adobe Flash into a more modern technology accessible on many more platforms. I was able to select and identify a few fragments of wood charcoal for radiocarbon dating. However, the s Smith Rockshelter collection is housed at the Texas Archeological Research Lab because the shelter, at the time, was on private property. A Handbook of Procedures. Olivine is an igneous mineral forming deep within volcanic vents or channels.

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The research potential of alluvial terrace deposits in west Texas has been largely unknown. Quercuswhich includes post oak, Q. The northeast and southwest quadrants of Texas, on the other hand, are a blank slate. An American native, pricklypoppy is now widespread in warm regions worldwide, and its seeds, leaves, and roots have been used by many people to treat ailments from toothaches and eye problems to cancer Cheatham et al.

Additionally, digitization will enable bn26b access to records while also ensuring long term document preservation. Titus phase cemeteries are especially common in the Big Cypress Creek basin, and UT archaeologists investigated a number of them in the s.

Given the rarity of olivine, the likely production locale of the pottery was several score miles northeast of 41BN on the Llano Uplift, where intrusive rocks were brought to the surface during the uplift events. Shell fragments are also saved and weighed, because recovering fragments is the only way to estimate how many fragments have been lost to breakage. Comparing the Past and the Present. Major landscape features such as rivers and hills are visible but manmade landscape gn266b are nearly impossible to see at this resolution.


Nutritional lfx of various species of chenopodium show they can be important sources of protein, minerals especially ironanti-oxidants, and anti-microbials Navruz-Varli and Sanlier ; Poonia and Upadhayay Ivie Reservoir, West Central Texas. The sparkling waters of Onion Creek provide relief to park visitors from the hot Texas sun and offer recreational opportunities such as swimming and fishing.

The fragment was too small and brittle to identify conclusively, but the closest match appears to be povertyweed Baccharis spp. No evidence for domesticated C. Krieger, and Edward B. On the other hand, if there is only one species in a genus present at a site, it is sometimes possible to assume that all the juveniles are representatives of the same bn2666b. An ongoing digitization and records inventory project is underway at TARL. Among historic Native Americans, use of pricklypoppies hn266b almost always medicinal, and seeds were typically the plant nn266b used.

Sanders site 41LR2 in the Red River basin. Goosefoot, quinoa, and other chenopodium species are members of the spinach family, known for nutritious, iron-rich greens. This method is what I used for the Rob Roy samples. There are perhaps or so species of terrestrial snails native to Texas, and recent research suggests there might be another 60 or so aquatic species.

In petrographic work performed on a sherd of Leon Plain for Texas Parks and Wildlife Department under the supervision of Aina Dodge, the author identified the mineral olivine.


In the field, I measure out 15 liters of sediment, plus a little extra allowing for shrinkage, lx it in sandbags, and return it to TARL, where it is weighed and the volume re-measured after drying. Compound vessel from Titus phase: It is considered an intrusive mineral and a component of basic, granular volcanic rocks bn266b as gabbros.

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All the photos are taken in cross-polarized light, or xpl. He originally planned to use two charcoal samples from Rob Roy for radiocarbon datingbut he quickly realized that the soil collected along with the wood charcoal could contain small seeds or bulbs from foods and other useful plants.

Carbonized fungi and insect droppings probably termite identified under the microscope indicate that the oak wood had been dead for some time prior to burning Figure 3.

Marni Francell is an archaeologist with Texas Parks and Wildlife. Research centers upon urbanization, water, energy, and ecosystem services e.

Last fall, an archeologist working at TARL recognized a rare opportunity to look for plant remains from a site that had been excavated nearly 80 years ago. What clues did they leave for us? Much of my research hn266b the past couple of decades has focused on reconstructing Texas paleoenvironments by studying snails and sphaeriid clams. We are looking forward to sharing the finished b2n66b for further research into the history of archaeology in central Texas.