Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Harold E. Malde"'
Publikováno v:
Quaternary Research. 16:418-421
Autor:
Harold E. Malde, Arthur G. Scott
Publikováno v:
Earth Surface Processes. 2:39-54
Arroyo cutting that began in the American Southwest in the 1880s is associated with sudden runoff, a circumstance characteristic of this semiarid region in which occasional intense rainfall exceeds the capacity of the ground to absorb water. This rep
Publikováno v:
American Journal of Science. 275:225-251
Ninety-eight K-Ar dates for lavas of the Snake River Plain (SRP) and vicinity provide calibration for the stratigraphic framework discussed by Malde and Powers (1962). The Idavada Volcanics, predominantly silicic volcanic rocks, are 9 to 13 m.y. old
Publikováno v:
Quaternary Research. 16:1-17
Direct tracing of beds during excavation in May 1973, confirmed that the artifact-bearing layers at Hueyatlaco underlie 10 m of fine-grained, water-laid deposits that constitute part of the wide-spread Valsequillo gravels. Dissection of these deposit
Publikováno v:
Plains Anthropologist. 7:205-211
Autor:
Harold E. Malde
Publikováno v:
American Antiquity. 26:236-243
Artifacts related to the Cody complex occur in medium-grained sand that is spread as a blanket eolian deposit a few feet thick in the Claypool site area, Washington County, Colorado. The artifact-bearing sand lacks noticeable dunal topography and lie
Autor:
Harold E. Malde, Asher P. Schick
Publikováno v:
American Antiquity. 30:60-73
Geologic interest in Thorne Cave stems from its link with valley alluvium along Cliff Creek, which accumulated to a height of 48 ft., continued to build up another 13 ft. while men lived here, and then reached 30 ft. higher — sealing in the signs o