Cadastre Portals. Our Landfolio ™ Cadastre Map Portals and eGovernment Portals help governments manage land and mineral rights within their country and provide a spatial view into cadastre data. Please click below on the image to launch the respective portal. Cadastre Portals. Cameroon – Mining Cadastre Map .
Register of mines and minerals, Sierra Nevada counties, California State Mining Bureau, Register of mines minerals for eleven Sierra Nevada counties issued by the California State Mining Bureau, "The Registers tabulated and loed many historic and operating quartz, drift, and hydraulic mines, and included lists of arrastras, mills, and mineral springs.