Zobrazeno 1 - 10
of 11
pro vyhledávání: '"David M. Rachal"'
Publikováno v:
Quaternary Science Advances, Vol 3, Iss , Pp 100024- (2021)
The margins of Paleolake Otero in southern New Mexico, USA, contain one of the largest concentrations of fossilized late Pleistocene (Rancholabrean) megafauna trackways in North America. These fossil footprints include tracks of Ice Age proboscideans
Externí odkaz:
https://doaj.org/article/b412e931e6b24f2ab5f6b45085dd20bd
Autor:
David M. Rachal, Jim Mead
Publikováno v:
New Mexico Geological Society, 2023 Annual Spring Meeting, Proceedings Volume, Theme: "Geological responses to wildfires".
Autor:
David M. Rachal, Ronald C. D. Fields
Publikováno v:
Rocky Mountain Geology. 57:49-64
In 1939, road construction that took place in the Quarai Unit of Salinas Pueblo Missions National Monument in central New Mexico unearthed an Ice Age megafauna skeleton (herein referred to as “the Hurt Mammoth”). Photographs taken at the time sho
Publikováno v:
Quaternary Science Advances, Vol 3, Iss, Pp 100024-(2021)
The margins of Paleolake Otero in southern New Mexico, USA, contain one of the largest concentrations of fossilized late Pleistocene (Rancholabrean) megafauna trackways in North America. These fossil footprints include tracks of Ice Age proboscideans
Autor:
David M. Rachal, H. Curtis Monger
Publikováno v:
New Mexico Geological Society Annual Spring Meeting.
Publikováno v:
Aeolian Research. 17:129-137
Shrub encroachment into perennial grasslands is occurring in many arid parts of the world. As shrubs dis- place perennial grasslands, bare patches can coalesce creating sediment transport pathways that further enhance sediment fluxes by wind transpor
Publikováno v:
New Mexico Geological Society, 2016 Annual Spring Meeting, Proceedings Volume, Theme: "Geohazards in New Mexico and Surrounding Areas".
Publikováno v:
Journal of Maps. 8:507-513
In arid and semiarid regions, vegetative boundaries are often strikingly similar to landform boundaries. However, it is not well documented whether landforms exert an influence on the resistance of desert grassland to shrub encroachment. Dominant gra
Publikováno v:
Geological Society of America Bulletin. 124:1552-1556
As part of an archaeology study on the Fort Bliss Military Reservation in west Texas, [Hall et al. (2010)][1] reported optically stimulated luminescence (OSL) dates from two backhoe trenches referred to as localities 100 and 200. In both trenches, a
Autor:
Daniel P. Dugas, David M. Rachal
Publikováno v:
Physical Geography. 30:64-78
Research efforts studying dune fields as spatial units are limited and the historical dynamics associated with dune field-scale pattern attributes are currently not well documented. Historical repe...