RICHARDSON RIGGS 249 



I'age 



Richardson, James, cited on thickness of Anticosti strata 21, 694 



— , Reference to fossils of Anticosti and Mingan islands collected by. . . 21, 678 



— — ■ — sectional divisions of the Anticosti series made by 21, 678, 695, 



697, 701, 705, 708, 713, 715 

 • — study of Anticosti and Mingan islands of 21, 678 



— and Logan, Sir W. E., Depth of strata between Mingan and Anticosti 



islands estimated by 21, 682 



Richmond and Great Barrington boulder trains; F. B. Taylor. . . . 21,747-752 



— boulder train, Extent of 21, 748 



trains. Location and characteristics of 21, 747-749 



, Previous investigators of 21, 747 



— formations of the provinces of Ontario and Quebec in Canada ; A. F. 



Foerste 24, 110 



— train and distribution of Great Barrington boulders. Map showing. 21,748 

 RicHMONDiAN age. Beneath the base of the Anticosti series strata of 



probable early 21, 682, 693 



— beds, Anticosti island early 21, 696 



— formation 25, 286 



— series, Anticosti island 21, 694 



RiCHTHOFEN, FERDINAND voN, clted ou hollow sphcrulites in Hungarian 



rhyolites 26, 256 



— monoclines 27, 91 



— , Reference to work of 28, 738 



RiDEWooD, , cited on epiotic ■ 28, 983 



RiEBECKiTE-^GERiTE granite. Analysis of 25, 466 



of Diamond Hill-Cumberland district 25, 463 



— bearing granite porphyry 25, 467 



RiES, H., acted as secretary for Group C, Third Section 25, 43 



— cited on allanite 28, 470 



dolomites and limestones 28, 437 



^ — glacial lakes of Elizabethtown group 27, 664, 666 



— metamorphism 28, 386 



Pleistocene clays 28, 282, 289, 306 



— elected on Auditing Committee 21, 2 



— ; High-grade clays of the United States 30, 95 



— ; ^lemorial of Theodore Bryant Comstock 27, 12 



— , Recent changes in the Asulkan glacier 24, 71, 696 



RiFT-MouNTAiN, Type of rifted relict mountain, or ; J. M. Clarke 26, 90 



Rift Valley, British East Africa 23, 312 



RiGGS, E. S., cited on Brachiosaurus 26, 329 



Camarasaurus 30, 386 



deltas in the Morrison formation 26, 320 



largest known dinosaur 26, 153 



origin of Morrison formation 26, 318 



— t'inta group 25, 418 



— ; Group of twenty-six associated skeletons of Leptomeryx from the 



White River Oligocene 25, 145 



— ; Notes and slides of the Uinta Basin Eocene 23, 88 



