Letter from D. W. Kempner to Mrs. David F. Weston thanking Mr. and Mrs. David for their greetings on the occasion of his anniversary which they spent quietly in Gladstone with Mary Jean, who signed a separation agreement with Oakleigh and the divorce will require either Oakleigh or Mary Jean going to Reno. Letters sent to her should be addressed as Mrs. Kempner Thorne.

Letter from D. W. Kempner to Mrs. David F. Weston discussing about Mary Jean's divorce with Oakleigh and the law suit, settlement details, newspapers publishing the news.

Letter from D. W. Kempner to Mrs. Frances Ullman thanking her for the wishes she sent on the occasion of his Anniversary. Mr. Kempner mentions that they had pleasant time with Mary Jean who has now signed a divorce with Oakleigh and one of them will have to go to Reno with their attorney to complete the same. Danny is doing well, Mr. Kempner returned with Gladys by Plane and Jeane returns by automobile.

Letter from D. W. Kempner to Mary Jean discussing divorce business, television purchases, litigation, and their health.

Abstract: The results of both dry and wet attritioning of Temple Mountain ore are presented. In order to obtain effective attritioning on this ore, the amphaltite must be removed before attritioning. With the asphaltite present, dry attritioning causes a build-up of asphaltite on the surface of sand grains, with consequent loss of uranium values. In wet attritioning, the asphaltite is not broken down or attritioned, because of its low specific gravity and resilience.

Abstract: Secondary uranium minerals occur along narrow silicified northeast-trending fractures in Tertiary volcanics of rhyolitic composition. Two zones containing uranium minerals are present.