Zobrazeno 1 - 10
of 322
pro vyhledávání: '"E. E. Larson"'
Autor:
D. H. Eggler, E. E. Larson
Publikováno v:
Geophysical Journal of the Royal Astronomical Society. 14:497-504
Summary The mean direction of remanent magnetization, after partial a. c. demagnetization, of Pre-Cambrian rocks from the Front Range of Colorado and Wyoming gives a palaeomagnetic pole position at 8°N, 29°E. Rock types sampled include andesite dyk
Publikováno v:
Xenobiotica. 39:826-835
A transgenic 'knock-in' mouse model expressing a human UGT1 locus (Tg-UGT1) was recently developed and validated. Although these animals express mouse UGT1A proteins, UGT1A4 is a pseudo-gene in mice. Therefore, Tg-UGT1 mice serve as a 'humanized' UGT
Publikováno v:
Rocky Mountain Geology. 36:1-12
A paucity of isotopic age determinations for the more than 100 kimberlitic diatremes, dikes, and sills within the Colorado-Wyoming kimberlite province has fostered the prevailing notion that emplacement of these bodies occurred during a discrete inte
Publikováno v:
Environmental & Engineering Geoscience. :189-197
Orthophosphate concentrations in the Tualatin River of northwest Oregon have historically been high enough for the formation of seasonal algal blooms in the lower slow moving stretches of the river. Past work to decrease phosphate levels concentrated
Publikováno v:
Precambrian Research. 65:255-276
The Cardenas Basalt, a 300-m-thick flow sequence, occurs in the middle of the 4000-m-thick Proterozoic sedimentary sequence in the Grand Canyon. It consists of a 100-m-thick lower member composed of about six, poorly exposed, coarsely ophitic pahoeho
Autor:
E. E. Larson, Penny E. Patterson
Publikováno v:
Earth and Planetary Science Letters. 120:311-325
Numerous records of the Matuyama-Brunhes geomagnetic transition have been obtained from paleomagnetic studies. Because few of the reversal records are of acceptable reliability, however, the exact behavior of the field during the transition has remai
Autor:
E E, LARSON
Publikováno v:
Western journal of surgery, obstetrics, and gynecology. 54
Autor:
Gerald R. Smith, Karel L. Rogers, Richard G. Baker, Thure E. Cerling, Charles A. Repenning, Danny Katzman, E. E. Larson, Gary A. Smith, Penny E. Patterson, Kyger C. Lohmann, Gerald L. Mackie, Yang Wang
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 94:55-86
Sediments of the Alamosa Formation spanning the upper part of the Gauss and most of the Matuyama Chrons were recovered by coring in the high (2300 m) San Luis Valley of south-central Colorado. The study site is located at the northern end of the Rio
Autor:
E. E. Larson, Karel L. Rogers
Publikováno v:
Quaternary International. :15-18
A well-dated Plio-Pleistocene stratigraphic sequence, ranging in age from 2.6 to 0.68 Ma, has been recovered from the Alamosa Formation in the San Luis Valley, south-central Colorado. The sequence is dated by magnetostratigraphy tied into the Huckleb
Publikováno v:
Geological Society of America Bulletin. 102:844-846